1、Clinical study needs the strict management system towards quality guarantee and moral risks.
臨床研究需要嚴格的質量保證和道德風險管理機制。

2、Validity period clear claims, including claims and quality guarantee period.
明確索賠期限，包括索賠有效期和品質保證期。

3、The bidder shall confirm quality guarantee period clearly in the bidding document.
投標人應在投標文件中清楚地確認質量保證期限。

4、QUALITY CONTROL AND QUALITY GUARANTEE OF RAIN RESEARCH IN CHONGQING AREA
重慶降水研究的質量控制和質量保證

quality guarantee翻譯