to the effective quality assurance 对有效的质素保证 ; 有效的质量保证
The quality of 66 piles satisfies the project requirement by quality control. The results show that the quality assurance measures in this paper are effective.
通过质量控制，该工程66根桩的质量全部满足工程桩的要求，表明本文提出的质量控制措施是有效的。
Cost effective Quality Assurance programs for down and feather products are a challenge because the material is a natural product and very non-homogeneous.
花费有效的成本，以获得羽绒羽毛产品的品质保证程序，是一项有挑战的工作，因为这种原料是天然产品而且非常不均一。
Effective management is the assurance of quality and efficiency of network information service of the library.
有效的管理是图书馆网络信息服务质量和效率的保证。
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