短語(yǔ)詞組短語(yǔ)float adjustment ball 球形浮標(biāo)float t ball 浮球float t ball level meter 浮球液麪計(jì)float adjustment ball level meter 浮球液麪計(jì)float -ball self-closing valve 浮球式自動(dòng)關(guān)閉閥Float ball valve 浮動(dòng)式球閥;球閥;浮動(dòng)式;浮動(dòng)球閥Float ball Lever 浮球Float Ball Material 浮球材質(zhì)float ball valves 浮動(dòng)球閥 返回 float ball