How to Prevent Damage to Water Mains

《如何防止损毁水管》

属类：汉英词对--

Guidelines for Excavation near Water Mains

《水管附近挖掘指引》

属类：综合句库--

Safety requirements for mains operated electronic and related apparatus for household and similar general use

GB8898-1997电网电源供电的家用和类似一般用途的电子及有关设备的安全要求

属类：行业标准名称--

E.g. flow temperatures are being reduced (more low temperature space heating system being used)and decentralised CHP systems (which only need relatively small distribution mains )are becoming more common.

比如降低了供暖水流的温度(更多的低温空间采暖系统已开始应用),分散供暖的CHP系统(仅需要相对小的配水干管)应用变得更加普遍。

属类：工程技术-建筑工程-水暖工程

Make sure you disconnect,the television from the mains supply before you open up the back.

打开后盖之前,一定要把总电源切断。

属类：综合句库--

The gas supply will be off while they repair the mains .

当他们在修理煤气管时,煤气供应将暂停。

属类：综合句库--

Mini-couplers for the interconnection of electrical mains supplied equipment in road vehicles.

道路车辆电源供电设备连接用小型耦合器

属类：行业标准名称-国际标准-NF R13-450-1992

Specification for mini-couplers for the interconnection of electrical mains supplied equipment in road vehicles

道路车辆中交流电源供电设备用的小型连接器规范

属类：行业标准名称-国际标准-BS EN 50066-1993

Low-voltage mains installations.

低压主线路装置

属类：行业标准名称-国际标准-NF C14-100-1996

Materials for the subsequent sealing of underground gas mains -Part 2: Materials for the subsequent sealing of joints in underground gas mains; safety requirements and testing

地下煤气管道用后续密封材料.第2部分:地下煤气管道连接用后续密封材料.安全要求和试验

属类：行业标准名称-国际标准-DIN 30658-2-1999

Materials for the subsequent sealing of joints in underground gas mains -Part 1: Plastic foil and textile fibre linings used to seal gaspipes already in place; safety requirements and testing

地下铺设的煤气管道附加密封用材料.第1部分:煤气管道附加密封用塑料软管和织物软管

属类：行业标准名称-国际标准-DIN 30658-1-1998

Mains equipment and similar apparatus-Residual current operated circuit-breakers for consumer`s control boards in low voltage installations.

第一类装置配电盘用断路器

属类：行业标准名称-国际标准-NF C62-411-1988

clock,wall,secondary,electric (excl. those with only minute and/or second-hands),battery,accumulator or mains powered

电标准挂钟,(不包括只有分针和或秒针的电挂钟),由电池、蓄电池或交流电源驱动

属类：物品名称-日用品-钟表

Electromagnetic compatibility (EMC)-Part 4-13: Testing and measurement techniques; Harmonics and interharmonics including mains signalling at a.c. power port, low frequency immunity tests (IEC 61000-4-13:2002);

电磁兼容性.第4-13部分:试验和测量技术.包括交流电功率端主信令的低频抗扰试验的谐波和中间谐波的试验和测

属类：行业标准名称-国际标准-DIN EN 61000-4-13-2003

Electromagnetic compatibility (EMC)-Part 4-13 : testing and measurement techniques-Harmonics and interharmonics including mains signalling at a.c. power port, low frequency immunity tests.

电磁兼容性.第4-13部分:试验和测量技术.包括交流电源端口处的交流信令在内的低频抗扰试验的谐波和中间谐波

属类：行业标准名称-国际标准-NF C91-004-13-2002

Electromagnetic compatibility (EMC)-Testing and measurement techniques-Harmonics and interharmonics including mains signalling at a.c. power port, low frequency immunity tests

电磁兼容性.试验和测量技术.包括交流电功率点主要信号的低频抗扰试验谐波和中间谐波

属类：行业标准名称-国际标准-BS EN 61000-4-13-2002

The electricity supply has been cut off/disconnected at the mains

电力供应已在电源处截断

属类：综合句库--

Methods of measuring the energy consumption of electric mains operated household refrigerators, frozen food storage cabinets, food freezers and their combinations, together with associated characteris

电网供电家用冰柜、冷冻食品储藏柜、食品冷冻及其组合冷冻柜的电能消耗和其它有关特性的测量方法

属类：行业标准名称-国际标准-BS EN 153-1996

Specification for analogue voltage ranges and logic levels for mains operated nuclear instruments

电源控制的核仪表的模拟电压范围和逻辑电平规范

属类：行业标准名称-国际标准-BS 5251-1975

clock,wall,for electric system,battery,accumulator mains powered

电钟系统挂钟,由电池、蓄电池或交流电源驱动

属类：物品名称-日用品-钟表

Harmonized system of quality assessment for electronic components-Sectional specification-Fixed capacitors for electromagnetic interference suppression and connection to the supply mains (Assessme

电子器件质量评定协调体系.分规范.固定电容器电磁干扰抑制和与供电电源的连接(评定级D)

属类：行业标准名称-国际标准-BS EN 132400-1995

Fixed capacitors for use in electronic equipment--Part 14: Sectional specification: Fixed capacitors for electromagnetic interference suppression and connection to the supply mains

电子设备用固定电容器第14部分:分规范抑制电源电磁干扰用固定电容器

属类：行业标准名称-国家标准名-GB/T14472-1998

Fixed capacitors for use in electronic equipment--Part: 14 Blank detail specification--Fixed capacitors for electromagnetic interference suppression and connection to the supply mains --Assessment level D

电子设备用固定电容器第14部分:空白详细规范抑制电源电磁干扰用固定电容器评定水平D

属类：行业标准名称-国家标准名-GB/T14473-1998

The set was plugged into the electric light mains , and the feeder side of the transmitter was connected to the telephone lines in our bedroom

发射机的插头插入了电灯线插口,它的另一头和我们卧室里的电话线相连。

属类：综合句库--

Sectional specification-Fixed capacitors for electromagnetic interference suppression and connection to the supply mains (Assessment level D);

分规范.抑制电磁干扰及与供电干线相连的固定电容器(质量评定等级D)

属类：行业标准名称-国际标准-DIN EN 132400-2002

MAINS EQUIPMENT AND SIMILAR APPARATUS. CIRCUIT BREAKERS FOR CONSUMERS` CONTROL BOARD IN LOW VOLTAGE SPECIAL INSTALLATIONS.

分支电路器材及类似器材.第一类特殊装置控制台用断路器

属类：行业标准名称-国际标准-NF C62-412-1983

MAINS EQUIPMENT AND SIMILAR APPARATUS. BACK-UP FUSE-LINK IN CONNECTION WITH CONTROL BOARD CIRCUIT-BREAKER.

分支电路器材及类似器材.断路器附件熔断器

属类：行业标准名称-国际标准-NF C62-921-1981

Mains equipment and similar apparatus. Indoor cartridge fuses mounting cases for low-voltage installations.

干线设备及类似器材.低压装置用户内盒式熔断器安装箱

属类：行业标准名称-国际标准-NF C62-911-1974

clock ,public,battery,accumulator or mains powered (excl. wall cocks)

公用钟,由电池、蓄电池或交流电源驱动(不包括挂钟)

属类：物品名称-日用品-钟表

Gaskets for gas supply-Part 6: Gasket materials based on synthetic fibres, graphite or polytetrafluoroethylen (PTFE)for gas valves, gas appliances and gas mains

供气用密封件.第6部分:气阀、煤气设备和煤气主管道用基于合成纤维、石墨或聚四氟乙烯的密封材料

属类：行业标准名称-国际标准-DIN 3535-6-1999