来自刘星伯的问题
英语翻译Measurementtakencloserthan15mmfromfreeedgesofpaintedsteelmembers,beadsofweldingandthesurfaceoffittingsshouldnotbeincludedinthecalculationoftheaveragethickness.
英语翻译
Measurementtakencloserthan15mmfromfreeedgesofpaintedsteelmembers,beadsofweldingandthesurfaceoffittingsshouldnotbeincludedinthecalculationoftheaveragethickness.

