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标题: ASTM G49 − 85 (Reapproved 2011) [打印本页]

作者: zzcnhic 时间: 2017-6-26 04:36:24 标题: ASTM G49 − 85 (Reapproved 2011)

ASTM G49 − 85 (Reapproved 2011)
Standard Practice for
Preparation and Use of Direct Tension Stress-Corrosion
Test Specimens
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作者: admin 时间: 2017-6-26 14:51:04

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