Outfeed
出料
🗣️ 情景例句
Have you any experience with a computer?
你有使用电脑的经验吗？
Let's see you do it!
有本事你做给我看！
and we control it by means of the mud which we circulate down the drill pipe.
我们让泥浆顺着钻杆向下循环，用这种方法来控制压力。