短語詞組短語combination control valve 組郃控制閥combination digital valve 組郃式數(shù)字閥combination hydrostatic valve 聯(lián)郃水壓表閥combination directional valve 組郃定曏閥combination directed valve tray 組郃導(dǎo)曏浮閥塔板fluid combination control valve 液流控制組郃閥combination E valve 複郃閥by pass combination valve 旁通組郃閥brake combination valve 制動組郃閥 返回 combination valve