preventive maintenance time

常見(jiàn)例句

The critical problem for preventive maintenance is how to confirm the maintenance time.
預(yù)防性養(yǎng)護(hù)的關(guān)鍵問(wèn)題是養(yǎng)護(hù)時(shí)機(jī)的確定。
Using the concept of delay time, a preventive maintenance(PM) model suitable to practice is proposed.
利用時(shí)間延遲概念建立了預(yù)防維修模型。
Many areas in China have studied on the right preventive maintenance time and maintenance measures in recent years.
近年來(lái)，我國(guó)多個(gè)地區(qū)開(kāi)展了預(yù)防性養(yǎng)護(hù)時(shí)機(jī)和養(yǎng)護(hù)措施的研究。