Michael removes a single button from the jacket and throws it down the new pipe. The button clatters down the pipe’s gentle downward slope.
Michael从西服上取下一颗钮扣,从管道中扔了下去,钮扣顺着管道平缓向下的坡道掉下去,发出哗啦啦地声音。
Tom scorched his jacket carelessly while he was smoking his pipe.
汤姆抽烟斗时不小心把夹克烧焦。
To monitor the inner pipe leakage situation of the pipe jacket vessel in the process of pressurizing, find out the fountainhead in time.
为了监测管式夹套容器在加压过程中的内管泄漏情况,及时发现泄漏源。
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