"# \u4e0b\u5355\u8d2d\u4e70\u652f\u4ed8\u65b9\u5f0f\u4ecb\u7ecd\n\n> 2018-09-15 | 2026-06-27\n> https:\/\/www.modbus.cn\/en\/28926.html\n\n**\u672a\u5206\u7c7b**\n\n---\n\n\u672c\u7ad9\u76ee\u524d\u53ef\u652f\u6301\u652f\u4ed8\u5b9d\u548c\u5fae\u4fe1\u652f\u4ed8\u7b2c\u4e09\u65b9\u652f\u4ed8\u63a5\u53e3\u5b8c\u6210\u4ed8\u6b3e\u8d2d\u4e70\uff0c\u53ef\u5728\u7ed3\u7b97\u9875\u9762\u9009\u62e9\u652f\u4ed8\u65b9\u5f0f\uff0c\u5982\u56fe\uff1a\n\n![](\/\/demo.wpcom.cn\/sage\/wp-content\/uploads\/sites\/15\/2018\/09\/QQ20180915.png)\n\n---\n*modbus.cn*\n"