jinchao1207 发表于 2016-10-17 08:22:30

求助 ASTM C31/C31M-15a 清晰版

本帖最后由 xifeng1115 于 2016-10-24 14:45 编辑

求助 ASTM C31/C31M-15a Standard Practice for Making and Curing Concrete Test Specimens in the Field 清晰版

liuxilin1215 发表于 2016-10-17 08:22:31

ASTM C31/C31M-15ae1 Standard Practice for Making and Curing Concrete Test Specimens in the Field
http://bbs.infoeach.com/thread-116530-1-1.html

mechen 发表于 2016-10-18 16:34:57

個人不喜歡如此此收集而不分享的網路遊俠,如ASME B40.100 2013-Pressure Gauges and Gauge Attachments 來說,自己已有影印版不分享合球清晰版(原版),即使有也不會分享與您這種人
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