短語詞組短語outer valve sleeve 外閥套Outer Spacer Sleeve 外隔離套outer sleeve joint 套環(huán)接頭Outer sleeve diameter 外筒直徑The outer sleeve 外套double -layer outer sleeve 雙層組合外套tie -back tool outer sleeve 回接工具外套筒outer membrane of the sleeve 袖套外膜 返回 outer sleeve