它们最多可以有1.5米长,而且这些管子连接在海底,看起来很奇怪,是吧?
They can be up to one and a half meters long, and these tubes are attached to the ocean floor, pretty weird looking, huh?
药物或蒸馏水滴入小量喷雾杯内,并管子连接至机器上。
Medicine or distilled water to drop inside small volume to atomise glass inside and tube to join to the machine above.
管壳式换热器的管板和管子连接处的紧密性是一重要的质量点。
The shell - and - tube heat exchanger of the tube plate and tube connecting the close of the quality is an important point.
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