1) To guard against unforeseen emergencies
防备不测
2) One had to be prepared.
这不能不防备！
3) imperfect inspection
不完备检测
1.
Research on maintenance optimal method of parallel system based on imperfect inspection
基于不完备检测的并联系统维修决策研究
2.
And the optimal maintenance model of the aircraft structure based on imperfect inspection is developed to minimize the maintenance cost rate.
研究了在此策略下的不同更新情况和相应的更新概率,以检测间隔、首检期系数和检测等级为优化变量,期望维修费用率为目标函数,建立了基于不完备检测的飞机结构维修优化模型。
4) Substandard measuring equipment
不合格测量设备
5) Incomplete Measurement
测量信息不完备
6) be prepared for all kinds of -cies
以备各种不测
补充资料：防备
做好准备以应付攻击或避免受害：～敌人突然袭击ㄧ路上很滑，走路要小心，～跌倒。
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