承插口
拼音:chéng chā kǒu英文解釋:
【化】 bell and spigot中英例句:
- 承插口式FW夾砂(RPM)管內壓試驗方法問題INTERNAL PRESSURE TESTING METHOD OF BELL AND SPIGOT JOINT FW RPM PIPES
- PVC-U管材承插口缺陷及其解決辦法RESOLUBLE METHOD OF SOCKET DEFECT OF PVC-U PIPE
- 將銅焊線或銅焊條按在插入閥門承插口的管道線上。Apply brazing wire or rod at point where tube enters valve socket.