Undervoltage load shedding is one of the important means to prevent power system voltage instability. 低压减载是解决电力系统电压失稳的重要手段之一。
Level transmitters to automatically turn off the unloading compressors to prevent ammonia from exceeding the highest or maximum permissible level. 水平变送器自动地关闭卸料压缩机以阻止氨超过最高或可允许的最大高度值。
The vehicles were quickly rolled off by these men. 这帮人很快把集装箱卸下了船。
His success took a load off my mind. 他的成功卸下了我心中的重负。
