热电偶套管 meaning in Chinese

thermocouple sheaths
thermocouple tube
thermocouple well

Repair and cause of fillet weld cracking of thermocouple tube and cylinder
聚合釜下部热电偶套管与内筒体角焊缝开裂原因及修复
Additional stock accessories include thermowells , wiring , indicating meters , timers and recorders as well as electro - mechanical contactors , thermostats and thermoswitches
另外库存附件包括热电偶套管，配线，指示表，计时器，记录仪和机电接触器，温控表热电偶温度调节器。