短語詞組短語cold ring -rolling mandrel 冷軋芯輥ring -rolling 環(huán)軋制ring parts rolling 環(huán)件軋制ED -Ring-rolling 電火花擺碾ring rolling machine [機]擴孔機;輾環(huán)機;圓殼滾軋機ring rolling mill 輪箍軋機;環(huán)件軋機;軋環(huán)機seamless ring rolling [機]無縫環(huán)軋制 返回 ring rolling