ring type joint face flanged
外螺纹凸缘套管
flanged sleeve with external thread
暂无补充释义。
flanged sleeve with external thread
暂无补充释义。
ring type joint face flanged
flanged bobbin (flanged spool)
flanged differential pressure transmitter
flanged bearing【机】
flanged nozzle
flanged pipe fittings
flanged valve
flanged wheel【机】