Some manufacturers use testing and quality control programs in their advertising and promotion programs.

一些加工商把测试和质量控制程序用在他们的广告和宣传里计划里。

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With advanced design and reliable performance, our products have achieved high level in the country so that they are suitable for testing and quality control.

产品设计先进，性能稳定、可靠，独具特色，达到国内先进水平。

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Nondestructive testing and quality control of metal hardened-depth is an important problem to be solved in machinery industry. It belongs to material property testing.

金属表面硬化层深度的检测及控制是目前机械工业部门急需解决的一个问题，它属于材料检测的范畴。

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Make sure you spend a significant amount of time creating detailed specifications, testing and quality control.

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It put Synaptics through the passes, scrutinizing its quality control, testing and manufacturing capabilities.

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This has been achieved through extensive development, strict quality control, and a stringent pre-production testing requirement of 400 drives passing 500 hours of intensive tests with zero errors.

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