补油装置 meaning in Chinese
recharging oil device
Examples
- Each oil cylinder includes a pressure holding and limiting device , an oil supply device and oil pipes . the complex equipment is very difficult to control , besides , the reliability should be taken into account
但是控制如此之多的油缸及其保压、限压、补油装置，是很繁琐复杂的，该系统的安全可靠性受到人们的关注。