maintenance 维持,保持; 保养,保管; 维护; 维修 双语例句 1.In the future the machines will need spare parts and maintenance. 这些机器将来会需要备件和维修保养. 2.She did none of the maintenance on the vehicle itself. 她对车子本身没有进行半点养护. 3.Other than blowing up a tyre I hadn't done any car maintenance. 除了给轮胎充气外,我没做过任何汽车保养.