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\u4ea7\u54c1\u8bf4\u660e<\/p>\n

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 <\/p>\n

\u4e3b\u8981\u6027\u80fd\u7279\u70b9<\/p>\n\n\n\n\n\n
-50\u00b0C \u9632\u51bb\u4fdd\u62a4<\/strong><\/p>\n

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\u957f\u4e45\u8010\u8150\u8680\u4fdd\u62a4<\/strong><\/p>\n

\u6709\u673a\u9178\uff08OAT\uff09\u6291\u5236\u5242\u53ef\u4fdd\u62a4\u94dd\u3001\u94c1\u3001\u94dc\u3001\u9ec4\u94dc\u548c\u710a\u6599\u3002.<\/td>\n<\/tr>\n

\u9632\u5e72\u70e7\u4fdd\u62a4<\/strong><\/p>\n

\u63d0\u9ad8\u6cb8\u70b9\uff0c\u4ee5\u9632\u6b62\u590f\u5b63\u8fc7\u70ed\u548c\u6cb8\u6ea2\u3002.<\/td>\n

\u8d85\u957f\u4f7f\u7528\u5bff\u547d\uff08\u901a\u5e38\u4e3a7\u5e74\/300,000\u516c\u91cc\uff09<\/strong><\/p>\n

\u4f7f\u7528\u5bff\u547d\u7684\u5ef6\u957f\u51cf\u5c11\u4e86\u7ef4\u62a4\u548c\u51b7\u5374\u6db2\u66f4\u6362\u7684\u6b21\u6570\u3002.<\/td>\n<\/tr>\n

\u8010\u786c\u6c34\u6027<\/strong><\/p>\n

\u5728\u5404\u79cd\u6c34\u8d28\u6761\u4ef6\u4e0b\u5747\u80fd\u4fdd\u6301\u7a33\u5b9a\u7684\u6027\u80fd\u548c\u89c4\u6a21\u63a7\u5236\u3002.<\/td>\n

\u6ce1\u6cab\u4e0e\u6c89\u79ef\u7269\u63a7\u5236<\/strong><\/p>\n

\u4f4e\u6ce1\u6cab\u914d\u65b9\u53ef\u4fdd\u6301\u51b7\u5374\u7cfb\u7edf\u6e05\u6d01\u3002.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u5e94\u7528\u548c\u6027\u80fd\u6c34\u5e73<\/p>\n\n\n\n\n\n\n
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\u89c4\u683c<\/td>\nASTM D3306 \u6807\u51c6\u2014\u2014\u4e58\u7528\u8f66\u4e59\u4e8c\u9187\u51b7\u5374\u6db2\u6027\u80fd\u3002.
\nOAT \u8d85\u957f\u6548\u2014\u2014\u957f\u6548\u6709\u673a\u9178\u6291\u5236\u5242\u6280\u672f\u3002.
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\n\u8d85\u957f\u4fdd\u517b\u5468\u671f\u2014\u2014\u901a\u5e38\u53ef\u8fbe7\u5e74\/30\u4e07\u516c\u91cc\u3002.
\n\u94dd\u4ef6\u4fdd\u62a4\u2014\u2014\u4fdd\u62a4\u73b0\u4ee3\u94dd\u5236\u53d1\u52a8\u673a\u548c\u6563\u70ed\u5668\u3002.<\/td>\n<\/tr>\n
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