该磁座钻的电钻轴心线与基面垂直度好，钻孔加工精度高，有很好的推广应用前景。
The utility model has the advantages that the verticality of the axial lead of the electric drill and a basal plane is good, and the machining precision of drilling holes is high.
英国石油公司称，失事飞机受雇于该公司，当时它正从英国石油公司的一座钻油井平台返回陆地。
Oil company BP hired the helicopter. The accident occurred when it was returning from BP's Miller oil field.
你整天吹牛，说是要在蒙大拿的一座山上钻个洞寻找财源，我算是受够了。
I am sick of all of your boasting about boring into a mountain in Montana to find your bonanza!
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