air brake
柯林斯词典
1. N-COUNT Air brakes are brakes that are used on heavy vehicles such as buses and trains and that are operated by means of compressed air. 气闸; 空气制动器
返回 air brake
1. N-COUNT Air brakes are brakes that are used on heavy vehicles such as buses and trains and that are operated by means of compressed air. 气闸; 空气制动器