维修车间主要职责？
["\u7ef4\u4fee\u8f66\u95f4\u8d1f\u8d23\u63a5\u89e6\u7f51\u4e8c\u7ea7\u4fee\uff08\u7efc\u5408\u4fee\uff09\u5de5\u4f5c\uff0c\u91c7\u7528\u96c6\u4e2d\u4fee\u65b9\u5f0f\u7ec4\u7ec7\u5b9e\u65bd\u3002"]
