... industry standard；工业标准 industry standard test；工业标准试验 ineffective；无效的，效率低的，不适当的，不起作用的 ...
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德国工业标准试验方法 DIN test method
试验结果表明：处理后的废水达到了工业废水排放标准，可明显减轻对环境的污染。
The experimental results showed that treated wastewater had reached the industrial discharge standard, thus the environmental pollution was reduced obviously.
白口铸铁演出少得多，毫不逊色于工业服务环境，如 球磨机可能会比预测的，由标准实验室磨损试验。
White cast irons perform much less favourably in industrial service environments such as ball mills than would be predicted by standard laboratory abrasion tests.
试验表明，采用高效除尘器对巷道凿岩工作面进行就地净化循环通风，能使工作面粉尘质量浓度符合国家工业卫生标准。
The test results show that dust concentrations in tunneling working face can be satisfied with the national health standard by a high efficient deduster.
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