量油孔 meaning in Chinese
dihatch
gauging hatch
Examples
- Gauge hatch series , which are pedal type and set on the tank roof for measuring the oil lever & temperature and also for sampling of the oil in the tank
量油孔为脚踏式，安装于油罐顶部，用于测量罐内油品的标高和温度及取样等。
dihatch
gauging hatch