It illustrates with example on the testing category of viscous dampers in! The us, namely, prequalificationtest, prototype test and quality control test.
举例说明了美国对液体粘滞阻尼器的测试要求，即产品预检验、原型测试及质量验收测试。
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This performance evaluation will also inform procurement and prioritization for diagnostic test entry into WHO Prequalification Diagnostics Programme and WHO procurement Schemes.