检查出厂合格证、质量检验报告和现场抽样试验报告。
Check the factory certificate, quality inspection report and on-site sampling test report.
该产品已通过了电力工业电力设备及仪表质量检验测试中心的型式试验。
This product has passed the type test at the Power Industry Quality Inspection and test Center for Electric Power Equipment and Instruments.
本文首先通过粗糙度试验对粘结界面质量检验的关键控制点——老混凝土表面粗糙度进行了量化研究。
Firstly, the quantization study on surface roughness of old concrete which is the key control point of bonding quality was carried on by roughness test.
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