- 试钻 test drilling
- 钻孔 drill; bore; drill hole perf ...
- 试钻孔 test bore; test boring; trial bore hole
- 麻花钻钻孔 augered hole
- 金刚石钻钻孔 diamond drill hole
- 手锥,螺丝锥,用手钻钻孔 gimlet
- 试钻机 test boring machine
- 试钻探 scout boring; scout drilling; trial boring
- 钻孔 [矿物学]1.(用尖锐的旋转工具在坚硬的物体上钻穿或钻孔洞) drill; bore; drill hole2.(为了装饰或识别而打孔) perforate3.(用钻钻的孔) borehole; solid boring; bouche4.(钻孔的一种动作和方法) boring; punching◇钻孔工 drillman; 钻孔机 drilling machine
- 取心试钻 core test
- 先行试钻 pilot boring; pilotboring
- 试钻;【机械工程】钻验。 trial boring
- 钻头试钻过程 bit break-in procedure
- 不提钻钻头 no-hoisting drill bit
- 侧钻钻头 side-tracking bit
- 冲击钻钻头 chopping bit
- 冲积钻钻探 percussion rotary boring; percussive rotary drilling
- 电钻钻井 electrical drilling
- 顿钻钻进 cable drilling
- 顿钻钻井 cable tool drilling; cabletooldrilling
- 顿钻钻具 ct
- 顿钻钻头 chopping bit
- 风钻钻机 drifter drill
- 火钻钻进 flame drilling
- 金刚钻钻头 diamond bit; diamond nib
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Last modified time:Sun, 17 Aug 2025 00:29:56 GMT