- 更多網(wǎng)絡(luò)例句與drolling相關(guān)的網(wǎng)絡(luò)例句 [注：此內(nèi)容來(lái)源于網(wǎng)絡(luò)，僅供參考]
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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.
本來(lái)我還挺擔(dān)心95久久精品无码一区二区，聽到這個(gè)理論就不怎么擔(dān)心了亚洲视频在线免费公开，因?yàn)楹孟袼衅渌L(zhǎng)牙的跡象毛片免费精品99，比如愛吃手，口水比原來(lái)多国产乱交视频在线。
- 更多網(wǎng)絡(luò)解釋與drolling相關(guān)的網(wǎng)絡(luò)解釋 [注：此內(nèi)容來(lái)源于網(wǎng)絡(luò)疯狂做受XXXX特大，僅供參考]
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drill pipe：鉆管
於是德拉克研究如何挖土掘地,終於發(fā)明所謂鐵管鉆井法的鉆井裝置(drolling dig),就是一種以鐵制鉆管(drill pipe),由轉(zhuǎn)臺(tái)(rotary table)旋轉(zhuǎn)深入地中,前端有鉆頭(bit),其上有鉆鋌(drilI collar),就這樣他成功的以較現(xiàn)代化的工程法采得石油.