- 更多网络例句与drolling相关的网络例句 [注:此内容来源于网络,仅供参考]
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After I heard about that, I wasn't too worried because she has shown other signs of teething such as drolling, eating her hands or sucking her thumbs when she gets a chance.
本来我还挺担心,听到这个理论就不怎么担心了,因为好像她有其他要长牙的迹象,比如爱吃手,口水比原来多。
- 更多网络解释与drolling相关的网络解释 [注:此内容来源于网络,仅供参考]
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drill pipe:钻管
於是德拉克研究如何挖土掘地,终於发明所谓铁管钻井法的钻井装置(drolling dig),就是一种以铁制钻管(drill pipe),由转台(rotary table)旋转深入地中,前端有钻头(bit),其上有钻铤(drilI collar),就这样他成功的以较现代化的工程法采得石油.