故障: hitch; breakdown; stoppage; ...前: front试验: experiment; test; trial安装前试验: preinstallation test; preinstallation操作前试验: pre-operational test大修前试验: pre-overhaul trials交付前试验: pre-delivery test临床前试验: preclinical study; preclinical test炉前试验: matter inspection; matter test生产前试验: preproduction test; preproduction-type test试航前试验: pre-trial testing退径前试验: pre-inactivation trial运行前试验: pre otest; pre-operational test装配前试验: preinstallation test大故障前平均时间: mean time to catastrophic failure; mtcf故障前的平均寿命: mean life before failure故障前平均时间: mean time before failure; mean time to failure; meantime to failure平均故障前时间: mean life to failure故障前平均工作时间: mean time-to-failure故障前平均使用时间: mean life before failure首次故障前平均时间: mean time to failure; mean time to first failure; meantimetofirstfailure故障前平均工作时间故障时平均时间: mean-time-to-failure新绝缘绕组投运前试验: acceptance proof test药品临床前试验准则: preclinical drug testing guidelines出现第一次故障前平均时间: mean time to first failure
