词语maintenance free
解释不需保养的
词性名词
maintenance free〔名词〕不用维护的详细»
maintenance free〔形容词〕不需维护的(不需要维护的)详细»
maintenance free〔名词〕不需维护,不需维修,不需保养的详细»
maintenance free〔名词〕不需维护的,不用修理的详细»
不需保养的maintenance free;maintenancefree详细»