2) warranted part
保证零件的质量
3) Maintenance Quality Assurance
维护的质量保证
5) quality control
质量保证
1.
An analysis of the issues relating to the quality control system in low-pressure boiler installation;
低压锅炉安装质量保证体系的有关问题分析
2.
Make,application and quality control of low melting-point lead block;
低熔点铅挡块的制作、应用以及质量保证
3.
In order to improve the accuracy、scientific and rationality of noise monitoring datas,this paper posed a series of quality control measures including work condition、instrument、monitor site and microphone site、sampling period and frequency,scene condition,original report,background data revision、check institution.
为了提高噪声验收监测数据的准确性、科学性和合理性,需从工况、监测仪器、监测点位和传声器位置、监测采样周期与频次、监测现场条件、监测原始记录、背景值修正及审核制度等方面,提出一系列的质量保证措施。
6) quality assurance
质量保证
1.
Quality control and quality assurance in the chemical laboratory of the municipal sewage plant;
污水厂化验室工作的质量控制和质量保证
2.
Insist five institutions , strngthen quality assurance;
坚持五项制度,强化质量保证工作
3.
The quality assurance of clinical application of the ACL200 type blood coagulation analyzer;
ACL200型血凝仪在应用中的质量保证
补充资料：终生
一生；一辈子：奋斗终生｜碌碌终生。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条