管子扳手

用手或管子钳转动联轴器，注意泵体内有无异物碰撞杂声和卡死现象，如有应清除后方可开车。

three-way tube

tube joint of coolant tubes with headers in tube joints

Faraday tube【电子】

graphite-tube short-circuit furnace

counter tube

pharyngotympanic tube, auditory tube

leading-in conductor discharge tube

vitrified tube resistor