The reliability lab ship fuel oil donkey boiler controlled by relay control system is evaluated using counting method, and mean time to failure (MTTF) of the control circuit is educed.

对采用继电器控制系统进行控制的某实验室船舶燃油辅助锅炉，采用计数法进行可靠性评估，得出控制电路的平均无故障时间。

youdao

What do you mean? There's always a chance for love! Not this time. Rocky got married last week. oh. You're right. That ship has sailed.

什么意思？爱的机会总有的不是吗？这次不是了。洛奇上星期结婚了。噢，你是对的，船已经开了。

youdao