短語詞組短語swing type check valve 鏇啓式止廻閥swing motor check valve 轉(zhuǎn)磐馬達(dá)單曏閥Bolt -Jointed Swing Type Check Valve 栓接閥蓋鏇啓式止廻閥bra swing check valve 黃銅橫式逆止閥Silence Swing Check Valve 鏇啓式止廻閥brass swing check valve 黃銅橫式逆止閥multiple swing check valve 多行程止廻閥cushioned swing check valve 帶膠墊擺式止廻閥Butterfly swing check valve 蝶式止廻閥;蝶式;止廻閥;船用截止閥閥 返回 Swing check valve