I'll check the material certificate of the pipe.
我要这管子的材质证书。
I'd like to see the material certificate of the flange.
我要看这法兰的材质证书。、我要看这法兰的材质证书。
We can provide our customers with hardness inspection report, material certificate, dimension report and so on.
我们可以提供给我们的客户硬度检测报告，材料合格证、尺寸报告等等。
And the material certificate must state correct grade or be followed by a data sheet showing the two equivalent grade.
并且材料证书必须表明正确的牌号，或后附一份说明两个等同牌号的材料数据页。
And the material certificate must state correct grade or be followed by a data sheet showing the two equivalent grade.
并且材料证书必须表明正确的牌号，或后附一份说明两个等同牌号的材料数据页。
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