{"id":10881,"date":"2025-11-10T21:10:50","date_gmt":"2025-11-10T20:10:50","guid":{"rendered":"https:\/\/www.redhillballs.com\/?page_id=10881"},"modified":"2025-12-30T10:59:41","modified_gmt":"2025-12-30T09:59:41","slug":"m50%e9%ab%98%e9%80%9f%e5%b7%a5%e5%85%b7%e9%92%a2%e7%90%83","status":"publish","type":"page","link":"https:\/\/www.redhillballs.com\/zh-hans\/%e4%ba%a7%e5%93%81\/%e5%85%b6%e4%bb%96%e6%9d%90%e6%96%99%e7%90%83\/m50%e9%ab%98%e9%80%9f%e5%b7%a5%e5%85%b7%e9%92%a2%e7%90%83\/","title":{"rendered":"M50\u9ad8\u901f\u5de5\u5177\u94a2\u7403"},"content":{"rendered":"<h2>\ud83d\udee0\ufe0f <a href=\"https:\/\/en.wikipedia.org\/wiki\/Tool_steel\">M50 \u5de5\u5177\u94a2\u7403\u2014\u2014\u70ed\u786c\u6027\u4e0e\u8f74\u627f\u53ef\u9760\u6027<\/a><\/h2>\n<p>M50 \u5de5\u5177\u94a2\u7403\u4e13\u4e3a\u6781\u9650\u901f\u5ea6\u4e0e\u9ad8\u6e29\u8f74\u627f\u5de5\u51b5\u800c\u8bbe\u8ba1\u3002\u8be5\u5408\u91d1\u542b 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