combination drilling

常见例句

This text introduction moderate device case body mouth face process combination drilling machine overall design and main shaft case design.
本文介绍了减速器箱体口面孔加工组合钻床总体设计及主轴箱设计。
A self-contained combination drilling rig and floating barge, fitted with long support legs that can be raised or lowered independently of each other.
钻机和浮动驳船结合的自给式装置，装备有长的支撑腿，能够独立的起升和下放，而不会互相干扰。
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Combination drilling machine Case body part hole extremely important equipment in processing, combination drilling machine can guarantee form size and position size of work piece.
组合钻床是箱体类零件孔加工中极为重要的设备，组合钻床能够保证工件的形状尺寸和位置尺寸。

This is a combination of sophisticated steerable drilling technology using modern micro-seismic imaging and advanced material sciences, to create webs of minuscule cracks in shale and release abundant trapped natural gas.
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It should stimulate a boom in construction of gas-fired plants, given the huge new supplies of shale gas unlocked by the combination of deep horizontal drilling and hydraulic fracturing, or fracking.
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The combination of fracing and horizontal drilling, which extends the point of contact across the field, allowed U.S. fields such as the Barnett Shale producing region in north Texas — long thought exhausted — to be revitalized for production.
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