钻具（drilling tool）：井下钻井工具的简称。一般来说，它是指方钻杆、钻 杆、钻铤、接头、稳定器、井眼扩大器、减震器、钻头以及其它井下工具如打 捞...
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deep hole drilling tool 深孔钻床工具
logging-while-drilling tool 随钻测井仪
undercut drilling tool 底切式钻井工具
centre drilling tool 打中心孔工具
decompression drilling tool 减压钻具
precision deep hole drilling tool 精密深孔钻孔工具
The problem of extracting drilling tool wears character signal is studied.
研究了钻削过程中刀具磨损特征信号的提取。
Right at twenty past two Mr. Harrison ordered a drilling tool-pusher to start examining the blowout preventer.
正好在两点二十分哈理森先生命令钻井技师检查防喷器。
Mechanical design of stabilized platform unit is one of the key techniques in the rotary steering drilling tool.
稳定平台单元机械系统的设计是旋转导向钻井工具的关键和难点之一。
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