drive bushing,Kelly,for well-drilling machines

凯氏传动衬套,钻井机用

属类：物品名称-机械设备-

Exploration programmes are based on drilling for the stratiform deposits along projections of established trends

勘探计划依靠钻探,钻探层状矿床沿着已知走向的延伸部分进行。

属类：综合句库--

exploratory tunnel drilling method

勘探坑道掘进方法

属类：综合句库--

Special drilling or adits outside orebody may be required

可能要求在矿体外作专门钻探或坑探。

属类：综合句库--

Hexagon flange head self-drilling tapping screws

六角法兰面自钻自攻螺钉

属类：行业标准名称-国家标准名-GB/T15856.4-1995

Recommended method for classification of locations for electrical installations at drilling rigs and production facilities on marine fixed and mobile platforms

陆上及海上固定与移动式平台钻井与采油实施的电器安装区域分类的推荐作法

属类：行业标准名称-技术规范-工程建设

The heavy drilling apparatus was blown sky high out of the hole with a tremendous roar

那沉重的钻井设备随着一声惊人的怒吼,脱离井口,飞向高空。

属类：综合句库--

The service Department of Nitro Nobel AB has developed a drilling method which can also be used in sandpits to eliminate overhang

诺贝尔炸药公司业务部研究成功一种打眼方法,可以用来排除采砂场中的突出部分。

属类：综合句库--

The Prussians are drilling in the meadow behind the sawmill.

普鲁士士兵在锯木厂后边草地上操练。

属类：综合句库--

Some of these men now are drilling on the coffee plantation in Guatemala

其中一部分人在危地马拉的咖啡种植园里进行训练。

属类：综合句库--

Laser has been found very efficient in drilling small holes.

人们发现激光用于小孔钻眼效率很高。

属类：工程技术-科技英语-

Sedco was one of the world's largest international marine drilling contractors

赛德公司是世界上最大的钻采承包商。

属类：综合句库--

Cross recessed raised countersunk head self-drilling tapping screws

十字槽半沉头自钻自攻螺钉

属类：行业标准名称-国家标准名-GB/T15856.3-1995

Cross recessed countersunk head self-drilling tapping screws

十字槽沉头自钻自攻螺钉

属类：行业标准名称-国家标准名-GB/T15856.2-1995

drilling machine,for working stone ,cold glass,gems

石料、冷玻璃、宝石加工用钻机

属类：物品名称-机械设备-

After he invented the new drilling machine, honors were thrust upon him

他发明了新的钻机之后,许多荣耀都加在他的身上了。

属类：综合句库--

He sensed that the eyes of the men were drilling into the back of his neck

他感觉到人们的眼睛集中盯着他的颈后。

属类：综合句库--

They introduced a special method of high-speed drilling .

他们采用了一种高速钻探的特殊方法。

属类：综合句库--

They hashed out the problem of drilling in great depth

他们经过长时间的讨论解决了深层钻井问题。

属类：综合句库--

They are drilling into the wall

他们在墙上钻孔。

属类：综合句库--

They're drilling a new tunnel under the Thames.

他们正在泰晤士河下面挖一条新的隧道。

属类：综合句库--

He is drilling the soldiers into the use of bayonets

他在训练士兵用刺刀。

属类：综合句库--

Usually the machine function, such as a drilling operation, is also activated at each point by command from the NC program.

通常,数控程序指令在每一个点位启动机器运转,如钻削加工。

属类：产品说明书-机械产品说明-

I could hear birds whistling at the edge of the woods,and the Prussians drilling in the meadow behind the sawmill.

我可以听到鸟儿在树林边的叫声和普鲁士士兵在锯木厂后边草地上操练的声音。

属类：综合句库--

Men are now also drilling the cold, deep North Sea.

现在人们在寒冷的深海上也在进行钻探。

属类：工程技术-科技英语-

drilling taunt about politics

辛辣的政治抨击

属类：综合句库--

drilling machine,rotary,self-propelled,for oil or gas

旋转式钻机,自动推进式,油田或气田用

属类：物品名称-机械设备-

kelly for well-drilling machiens

旋转钻孔,钻井机用

属类：物品名称-机械设备-

Glossary of oil field drilling and production equipment and oil country tubular goods terminology

石油钻采设备及专用管材词汇

属类：行业标准名称-国家标准名-GB/T8423-1997