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偏心钻头
meaning in English
deviation bit
eccentric bit
excentric bit
off balance bit
off-balance bit
Examples
Eccentric underreaming bit
管下扩眼
偏心钻头
Related Words
偏心机构
偏心位移
偏心光栅
偏心杆
数值偏心
偏心方向
偏心控制
偏心枢
偏心风扇
偏心环
偏心钻杆
偏心钻井
偏心钻铤
偏心闩
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