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标题: ASME BPVC-IIA-SA-194-194M-2017 SPECIFICATION FOR CARBON AND ALLOY STEEL NUTS FOR [打印本页]

作者: jinlong5    时间: 2020-8-10 17:36:18     标题: ASME BPVC-IIA-SA-194-194M-2017 SPECIFICATION FOR CARBON AND ALLOY STEEL NUTS FOR

ASME BPVC-IIA-SA-194-194M-2017
SPECIFICATION FOR CARBON AND ALLOY STEEL NUTS
FOR BOLTS FOR HIGH PRESSURE OR HIGH
TEMPERATURE SERVICE, OR BOTH


作者: admin    时间: 2020-8-10 20:35:44

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