Check the factory certificate, quality inspection report and on-sitesampling test report.
检查出厂合格证、质量检验报告和现场抽样试验报告。
2
The influencing factors on the durableness of anchor with stress corrosion by the way of simulation in laboratory and sitesampling are studied.
通过室内模拟试验和现场取样测试的方式，对比研究应力腐蚀条件下影响锚杆使用寿命的因素。
3
With the dredging projects in the Lower Yellow River, the environmental background values of the dredging silt have been determined by means of on sitesampling and measurement.