3) Precautionary Motive
预防动机
4) preliminary repair according to the status
状态预防修
1.
The features of preliminary repair according to the status and the determination of various grades of repair class are discussed.
阐述了客车修制改革的目的 ,对状态预防修的特点及各级修程的确定进行了讨论 ,给出了状态预防修的配套系统。
5) dynamic air defense
动态防空
1.
Research on dynamic air defense efficiency evaluation models for air defense group;
防空兵群动态防空抗击效率评估模型研究
2.
Integrating with future air defense combat practice,the paper analyzes dynamic air defense based on centralized command using theory of probability and queuing theory.
结合未来防空作战实际,用概率论和排队论方法对基于集中指挥的动态防空问题进行了分析。
补充资料：不合格品预防措施(见预防措施)
不合格品预防措施(见预防措施)
preventive actions for nonconforming product: see preventive actions
buh6g6Pi阅YUfong cuoshi不合格品预防措施Co刊rorrni鳍p耐uet)(preventive actions fornon-见预防措施。
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