查询词典 drill

To check the validity of the model,a typical mechanism of nonrigid links with variable gas pressure,the internal combustion rock drill of YN23 type, was calculated and measured.

根据含变气压非刚性联接件机械输入功至输出功的输送路线，介绍了计算机数值模拟在效率计算方面的研究进展，着重讨论了其效率计算原理、各组成部分的效率计算方法和计算结果。

The research on the influence of nozzle obliquity on PDC Drill teeth cleaning power of water jet［J］.

喷嘴倾角对PDC钻头齿水射流清洗力影响的实验研究［J］。

Then, the Sun Wu re-drill odalisque, but this time no one would dare not listen to orders of the.

然后，孙武重新操练宫女，这回没人敢不听号令了。

He wants to drill for oil off America's shore, and use a tax-credit to expand health care.

他计划在美国的领海开采石油，并使用税收收入发展社会保健事业。

When it has been decided where we are going to drill , we put up at the surface an oil derrick .

当确定钻孔地点后，我们就在那里竖起一个井架。

When it has been decided where we are going to drill, we put up at the surface an oil derrick

我们决定要哪钻孔时，我们在表面放置钻油塔当确定钻孔地点后，我们就在那里竖起一个井架。

When it has been decided where we are going to drill, we put up at the surface an oil derrick .

当钻孔地点决定后，我们就在那块地面上坚起一个井架。

When it has been decided where we are going to drill, we put up at the surface an oil derrick.

决定了钻孔位置后，我们就在地面上竖起井架。

When is has been decided where we are going to drill, we put up at the surface an oil derrick.

我们必须把很长的钻杆一节节地钻入地下，然后再从地下拉出来。

Oil derrick When it has been decided where we are going to drill, we put up at the surface an oil derrick.

当确定钻孔地点后，我们就在那里竖起一个井架。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。