這句話怎么翻譯啊,求助..
這句話怎么翻譯啊,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
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
英語人氣：750 ℃時間：2020-01-31 10:21:04
優(yōu)質(zhì)解答
縫焊管的美國試驗材料學會（ASTM）的折邊試驗（flange test),需要在每一爐取一根成管的一端進行取樣試驗.
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