5. ZD型四线制道岔和三相五线制提速道岔表示电路有何区别？
["\u2474ZD\u578b\u56db\u7ebf\u5236\u9053\u5c94\uff1a\u8868\u793a\u7ee7\u7535\u5668\u4e0e\u6574\u6d41\u5806\u4e32\u8054\uff1b\u534a\u6ce2\u6574\u6d41\uff0c\u5e76\u4f7f\u7528\u7535\u5bb9\u6ee4\u6ce2\uff1b\u9632\u62a4\u7535\u963b750\u6b27\uff1b\u9053\u5c94\u56db\u5f00\u65f6\u8868\u793a\u7535\u8def\u5f00\u8def\u3002 \u2475\u4e09\u76f8\u4e94\u7ebf\u5236\u63d0\u901f\u9053\u5c94\uff1a\u8868\u793a\u7ee7\u7535\u5668\u4e0e\u6574\u6d41\u5806\u5e76\u8054\uff1b\u534a\u6ce2\u6574\u6d41\uff1b\u9632\u62a4\u7535\u963b1000\u6b27\uff1b\u9053\u5c94\u56db\u5f00\u65f6\u8868\u793a\u7535\u8def\u77ed\u8def\u3002"]