这句话怎么翻译啊,求助..For seam welded tubes to ASTM A789 one flange test shall be made on a specimen from one end of one tube from each batch of finished tubes
问题描述：
这句话怎么翻译啊,求助..
For seam welded tubes to ASTM A789 one flange test shall be made on a specimen from one end of one tube from each batch of finished tubes
答
从焊缝焊接钢管到ASTM(美国材料试验协会)A789，每个样品都应做从管端直至每一批成品管的法兰试验
答
缝焊管的美国试验材料学会（ASTM）的折边试验（flange test),需要在每一炉取一根成管的一端进行取样试验.