except for 什么除外(关于材料试验报告)? material test reports are required as follows: i. for ..... ii. for all pressure parts, except for non-impact tested pipe, fittings, valves, and flanges provided they are made and marked in accordance with an acceptable industry standard (such as asme). 要求设备供货方保留的文件之一---材料试验报告。 问题: except for 修饰后边的哪几项?(可能要结合设备制造方面的专业知识来断定了,请教各位)查看更多