quality certificate

常见例句

You found no fault whatever with our quality certificate then. But now, you are here to tell us that we sent you goods of inferior quality. It's ridiculous.
当时你们在我们的质量证书上没有发现任何毛病，现在却说我们的货物质量低劣，真是荒唐。
Quality Certificate to show actual results of tests to be made, on chemical compositions, mechanical properties and all other tests called for by the Standard stipulated heron.
品质证明书内应列入根据合同规定的标准进行化学成分、机械性能及其他各种试验结果。
A lift-manufacturing unit shall provide the State-set certificates such as the product quality certificate and warning instructions, warning signs or marks for safe use.
电梯制造单位对出厂的电梯，应当提供国家规定的产品质量合格证等证明文件以及有关安全使用的警示说明或者警示标志。