| 释义 |
main tain
基本英英例句
维修
动词 maintain:
keep in a certain state, position, or activity; e.g., keep cleankeep in safety and protect from harm, decay, loss, or destructionsupply with necessities and supportstate categoricallyhave and exercisemaintain for use and servicemaintain by writing regular recordsstate or assertsupport against an opponentstick to correctly or closelyAfter maintenance the main remains and remainders are left on the domain.维修之后，主要遗骸和剩余物留在了领地上。
The main purpose of this mode is to cut down the maintenance cost premising the power plant reliability.建立质量保证体系，提高维修质量，使发电设备保持较高的可靠性水平的同时降低维修成本。 |