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压力容器的设计压力,设计温度,腐蚀余量,无损检测比例.水压测验.如何确定? |
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小黑屋|手机版|Archiver|机械社区 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
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