astm
abbr.
American Society of Testing Materials 美国材料实验协会;
American Society for Testing Materials 美洲试验材料协会;
例句:
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All field splices were bolted using ASTM A 325 hex head bolts.
所有现场拼接都用美国材料试验协会的A325六角形头螺栓.
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The web and flanges of the main girders were fabricated from ASTM A 441 steel.
主梁的腹板和翼缘用ASTMA441钢制造.
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The ASTM standard method D 2500 - 66 for cloud point measurement covers transparent petroleum products.
用于测定浊点的ASTM标准 法D2500-66已抱轻质油品.
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And last year, the organization that sets voluntary industry standards — ASTM International — approved a drop-side ban.
来自MSN
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In 2009, ASTM approved a way that could start with natural gas, coal and many types of biomass, or organic matter like trees.
来自WSJ