18.无线列调固定设备电源哪些功能？
["\u7b54\uff1a\u65e0\u7ebf\u5217\u8c03\u56fa\u5b9a\u8bbe\u5907\u7535\u6e90\u5e94\u5177\u6709\u4ea4\u3001\u76f4\u6d41\u81ea\u52a8\u8f6c\u6362\u529f\u80fd\uff0c\u914d\u7f6e\u514d\u7ef4\u62a4\u5907\u7528\u7535\u6c60\uff0c\u7535\u6c60\u5bb9\u91cf\u5e94\u4fdd\u8bc1\u8bbe\u5907\u8fde\u7eed\u5de5\u4f5c\u65f6\u95f4\u4e0d\u5c11\u4e8e6\u5c0f\u65f6\u3002\u6709\u6761\u4ef6\u7684\u4e2d\u95f4\u7ad9\uff0c\u8f66\u7ad9\u7535\u53f0\u5e94\u7531\u4e2d\u95f4\u7ad9\u9ad8\u9891\u5f00\u5173\u7535\u6e90\u67dc\u4f9b\u7535\u3002"]