论文部分内容阅读
一 是非题 (正确的,在括弧中画“+”,错误的画“-”) 1 金属工艺试验的试样可从外观检查合格的材料任意部位截取,但截取后应去除冷热影响区。( )
(Correct, “+” in parentheses, wrong “-”) 1 Metallic process test specimens may be cut from any part of the material for which visual inspection is acceptable, but the affected area shall be removed after interception. ()