{"id":4254,"date":"2019-01-28T09:48:25","date_gmt":"2019-01-28T01:48:25","guid":{"rendered":"https:\/\/www.baojetools.com\/?p=4254"},"modified":"2019-04-01T15:58:09","modified_gmt":"2019-04-01T07:58:09","slug":"why-is-tungsten-carbide-raw-material-more-expensive","status":"publish","type":"post","link":"https:\/\/www.baojetools.com\/zh-hant\/why-is-tungsten-carbide-raw-material-more-expensive\/","title":{"rendered":"\u70ba\u4f55\u93a2\u92fc\u539f\u6599\u8b8a\u8cb4\u4e86? \u70ba\u4f55\u9237\u50f9\u5927\u6f32?"},"content":{"rendered":"