purge valve orifice的意思|示意
美 / /
英 / /
吹扫阀孔
purge valve orifice的网络常见释义
清洗阀口孔 ... purge valve opening;清洗阀口[通道] purge valve orifice;清洗阀口孔 purge valve piston;清洗阀柱塞 ...