{"id":3911,"date":"2025-07-17T11:50:35","date_gmt":"2025-07-17T03:50:35","guid":{"rendered":"https:\/\/www.connectionflexible.com\/?p=3911"},"modified":"2025-07-16T11:57:31","modified_gmt":"2025-07-16T03:57:31","slug":"ductile-vs-cast-iron-which-material-is-better-for-your-specific-application","status":"publish","type":"post","link":"https:\/\/www.connectionflexible.com\/zh\/%e6%96%b0%e9%97%bb\/ductile-vs-cast-iron-which-material-is-better-for-your-specific-application\/","title":{"rendered":"\u7403\u58a8\u94f8\u94c1\u4e0e\u94f8\u94c1\uff1a\u54ea\u79cd\u6750\u6599\u66f4\u9002\u5408\u60a8\u7684\u7279\u5b9a\u5e94\u7528\uff1f"},"content":{"rendered":"
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