grid valve tray

链条形浮阀塔盘,... ... ) grid-valve tray 链网式浮阀塔盘 ) grid valve tray 链条形浮阀塔盘 ) grid valve tray 链条形浮阀塔板 ...

tray的翻译中文意思-在线英汉词典 ... grid tray 栅条塔盘 grid valve tray 链条形浮阀塔板 Hy-contact valve tray 锥心浮阀塔盘 ...