{"id":1409,"date":"2020-11-24T10:42:36","date_gmt":"2020-11-24T02:42:36","guid":{"rendered":"https:\/\/www.chinaautoregs.com\/?p=1409"},"modified":"2021-09-03T08:59:54","modified_gmt":"2021-09-03T00:59:54","slug":"gb-t-3452-4-2020%e8%8b%b1%e6%96%87%e7%89%88-english-%e7%bf%bb%e8%af%91-%e6%b6%b2%e5%8e%8b%e6%b0%94%e5%8a%a8%e7%94%a8o%e5%bd%a2%e6%a9%a1%e8%83%b6%e5%af%86%e5%b0%81%e5%9c%88-%e7%ac%ac4%e9%83%a8%e5%88%86","status":"publish","type":"post","link":"https:\/\/www.chinaautoregs.com\/?p=1409","title":{"rendered":"GB\/T 3452.4-2020\u82f1\u6587\u7248\/\u6db2\u538b\u6c14\u52a8\u7528O\u5f62\u6a61\u80f6\u5bc6\u5c01\u5708 \u7b2c4\u90e8\u5206\uff1a\u6297\u6324\u538b\u73af\uff08\u6321\u73af\uff09"},"content":{"rendered":"<p>ChinaAutoRegs\uff5cGB\/T 3452.4-2020\u82f1\u6587\u7248\/English\/\u7ffb\u8bd1\/\u6db2\u538b\u6c14\u52a8\u7528O\u5f62\u6a61\u80f6\u5bc6\u5c01\u5708 \u7b2c4\u90e8\u5206\uff1a\u6297\u6324\u538b\u73af\uff08\u6321\u73af\uff09<br \/>\nO-rings for fluid power systems\u2014Part 4:Anti-extrusion rings (back-up rings)<\/p>\n<p><!--more--><\/p>\n<p>\u56fd\u5bb6\u6807\u51c6\u300a\u6db2\u538b\u6c14\u52a8\u7528O\u5f62\u6a61\u80f6\u5bc6\u5c01\u5708 \u7b2c4\u90e8\u5206\uff1a\u6297\u6324\u538b\u73af\uff08\u6321\u73af\uff09\u300b \u7531TC3\uff08\u5168\u56fd\u6db2\u538b\u6c14\u52a8\u6807\u51c6\u5316\u6280\u672f\u59d4\u5458\u4f1a\uff09\u5f52\u53e3\u4e0a\u62a5\uff0cTC3SC3\uff08\u5168\u56fd\u6db2\u538b\u6c14\u52a8\u6807\u51c6\u5316\u6280\u672f\u59d4\u5458\u4f1a\u5bc6\u5c01\u88c5\u7f6e\u5206\u4f1a\uff09\u6267\u884c \uff0c\u4e3b\u7ba1\u90e8\u95e8\u4e3a\u4e2d\u56fd\u673a\u68b0\u5de5\u4e1a\u8054\u5408\u4f1a\u3002<\/p>\n<p>\u4e3b\u8981\u8d77\u8349\u5355\u4f4d \u897f\u5317\u6a61\u80f6\u5851\u6599\u7814\u7a76\u8bbe\u8ba1\u9662\u6709\u9650\u516c\u53f8 \u3001\u5e7f\u5dde\u673a\u68b0\u79d1\u5b66\u7814\u7a76\u9662\u6709\u9650\u516c\u53f8 \u3001\u5408\u80a5\u96c6\u6e90\u7a57\u610f\u6db2\u538b\u6280\u672f\u80a1\u4efd\u6709\u9650\u516c\u53f8 \u3001\u6210\u90fd\u76db\u5e2e\u5bc6\u5c01\u4ef6\u80a1\u4efd\u6709\u9650\u516c\u53f8 \u3001\u5e7f\u4e1c\u5929\u8bda\u5bc6\u5c01\u4ef6\u80a1\u4efd\u6709\u9650\u516c\u53f8 \u3001\u5357\u4eac\u5229\u5fb7\u4e1c\u65b9\u6a61\u5851\u79d1\u6280\u6709\u9650\u516c\u53f8 \u3001\u5e38\u5dde\u6717\u535a\u5bc6\u5c01\u79d1\u6280\u80a1\u4efd\u6709\u9650\u516c\u53f8 \u3001\u5f90\u5dde\u5f90\u5de5\u6db2\u538b\u4ef6\u6709\u9650\u516c\u53f8 \u3001\u897f\u5b89\u5411\u9633\u822a\u5929\u6750\u6599\u80a1\u4efd\u6709\u9650\u516c\u53f8 \u3002<\/p>\n<p>\u4e3b\u8981\u8d77\u8349\u4eba \u5415\u65b0\u6625 \u3001\u9ad8\u9759\u8339 \u3001\u9ec4\u5174 \u3001\u9676\u4eae \u3001\u8303\u5fb7\u6ce2 \u3001\u5434\u514b\u80dc \u3001\u738b\u4eae\u71d5 \u3001\u5434\u5174\u624d \u3001\u5218\u5e86\u6559 \u3001\u8881\u6c5f\u9f99 \u3001\u738b\u57f9\u6770 \u3001\u8d56\u51ef \u3001\u5f90\u6653\u4e1c \u3001\u5f20\u8679\u6e90 \u3001\u5180\u5efa\u6ce2 \u3002<\/p>\n<p><span style=\"color: #0000ff;\">\u6b63\u6587\u5373\u5c06\u53d1\u5e03\uff0c\u656c\u8bf7\u671f\u5f85\uff01<\/span><\/p>\n<p>&nbsp;<\/p>\n<p>***********************************************<br \/>\n\u73b0\u6210\u8bd1\u6587\uff0c\u5230\u6b3e\u5373\u53d1\u3002<br \/>\n\u4efb\u53d6\u6837\u9875\u9a8c\u8bc1\u8bd1\u6587\u8d28\u91cf\u3002<br \/>\n\u514d\u8d39\u63d0\u4f9b\u6b63\u89c4\u589e\u503c\u7a0e\u53d1\u7968\u3002<br \/>\n\u63d0\u4f9bWORD\/PDF\u7248\u672c\uff0c\u53ef\u81ea\u884c\u7f16\u8f91\uff01<br \/>\n\u8bf7\u8054\u7cfb \u624b\u673a\/\u5fae\u4fe1: 133-0649-6964\/Email: standardtrans@foxmail.com\/QQ: 564965870 \u8d2d\u4e70\u5b8c\u6574\u8bd1\u6587\u3002<br \/>\n\u4e13\u4e1a\u6e90\u4e8e\u4e13\u6ce8|\u820d\u543e\u4e88\u8a00\u6807\u51c6\u7ffb\u8bd1[ChinaAutoRegs]\u6df1\u8015\u4e8e\u673a\u52a8\u8f66\u6807\u51c6\u7ffb\u8bd1\uff01\u8fc4\u4eca\u4e3a\u6b62\u5df2\u7ffb\u8bd1\u4e0a\u5343\u4e2a\u56fd\u5185\u5916\u6c7d\u8f66\u6cd5\u89c4\u6807\u51c6\uff01\u72ec\u5bb6\u6253\u9020\u5343\u4e07\u7ea7\u6c7d\u8f66\u4e13\u4e1a\u672f\u8bed\u5e93\u548c\u8bb0\u5fc6\u5e93\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ChinaAutoRegs\uff5cGB\/T 3452.4-2020\u82f1\u6587\u7248\/Englis &hellip; 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