... bit and mud socket 钻头及泥浆吸取筒 bit balling 钻头泥包 bit blank 钻头坯体 ...
基于158个网页-相关网页
... mud tubular bit 管形提泥钻头 bit mud drum 钻头泥包 bit and mud socket 钻头及泥浆吸取筒 ...
基于12个网页-相关网页
短语
钻头泥包卡钻
balling-up sticking
泥包钻头
balled bit
;
ball-up
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