Mossler says Groupon's size allows it to exert more stringent quality control.

摩斯勒认为Groupons的规模可以做到更严格的质量控制。

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Company's production process workpiece has stringent quality control procedures.

公司对工件的制作过程有严谨的质量控制程序。

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They were also under stringent quality control, well managed and well coordinated.

品牌有妥善的管理及统筹，而其使用有严格的监管。

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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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She insisted providers adhered to stringent "procurement policies and procedures for sourcing and ensuring quality control of food products for school menus".

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