{"id":10667,"date":"2024-11-15T02:20:30","date_gmt":"2024-11-15T02:20:30","guid":{"rendered":"https:\/\/www.dgcrane.com\/?post_type=posts&#038;p=10667"},"modified":"2024-12-09T01:46:09","modified_gmt":"2024-12-09T01:46:09","slug":"how-electromagnetic-overhead-cranes-work","status":"publish","type":"posts","link":"https:\/\/www.dgcrane.com\/zh\/posts\/how-electromagnetic-overhead-cranes-work\/","title":{"rendered":"\u7535\u78c1\u6865\u5f0f\u8d77\u91cd\u673a\u7684\u5de5\u4f5c\u539f\u7406\uff1a\u5b89\u5168\u9ad8\u6548\u8d77\u91cd\u7684 3 \u4e2a\u57fa\u672c\u539f\u5219"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><p>\u76ee\u5f55<\/p><nav><ul><li><a href=\"#understanding-electromagnetic-overhead-cranes\">\u4e86\u89e3\u7535\u78c1\u6865\u5f0f\u8d77\u91cd\u673a<\/a><\/li><li><a href=\"#principle-of-electromagnetism\">\u7535\u78c1\u5b66\u539f\u7406<\/a><\/li><li><a 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