Colourless optical glass test methods--Spectral internal transmittance

无色光学玻璃测试方法光谱内透过率测试方法

属类：行业标准名称-国家标准名-GB/T7962.12-1987

Method for preparation and internal pressure testing of filament wound pressure vessels

纤维缠绕压力容器制备和内压试验方法

属类：行业标准名称-国家标准名-GB/T6058-1985

Measurements of the electrical properties of low-power electronic tubes--Methods of measurement of internal resistance

小功率电子管电性能测试方法内阻的测试方法

属类：行业标准名称-国家标准名-GB/T3306.9-1982

engine ,piston,compression-ignition,internal combustion (diesel or semi-diesel)

压缩点火活塞内燃机(柴油机或半柴油机)

属类：物品名称-机械设备-

magneto-electric generator (excl. those for internal combustion engines),of an output exceeding 37.5w

永磁发电机(不包括内燃机用发电机)输出功率超过37.5w

属类：物品名称-机械设备-

dog-clutch,direct drive (excl. internal parts of engines),for road motor vehicles (excl. motor cycles)or tractors

直接挡爪形离合器(不包括发动机内部零件),道路机动车辆(不包括

属类：物品名称-机械设备-

dynamo ,electric (excl. those for internal combustion engines,for lighting or signaling equipment of cycles or motor vehicles,or high tension generators),direct current of an output exceeding 37.5w

直流电发电机(不包括内燃机用发电机、自行车或机动车照明或信号设备和发电机或高压发电机),功率超过37.5w

属类：物品名称-机械设备-

direct current generator (excl. those for internal combustion engines,for lighting or signalling equipment of cycles or motor vehicles,or high tension generator),of an output exceeding 37.5w

直流发电机(不包括内燃机用发电机、自行车或机动车照明或信号设备用发电机或高压发电机)输出协率超过37.5W

属类：物品名称-机械设备-

cut out dynamo for use with internal combustion engines

直流发电机断路器,与内燃机一起使用

属类：物品名称-机械设备-

Determination of cleanliness for small and medium power internal combustion engines

中小功率内燃机清洁度测定方法

属类：行业标准名称-国家标准名-GB/T3821-1983