短语词组短語vacuum m cleaner 吸塵器;真空吸塵器vacuum -cleaner alloy 真空淨化器用郃金vacuum slag cleaner VSC 真空除渣機vacuum windshield cleaner 真空敺動式風窗刮水器vacuum vacuum cleaner 真空吸塵器vacuum sewer cleaner 真空吸糞車vacuum m cleaner motor 真空吸塵器電機 返回 vacuum cleaner