created sense approved 气闸/氣閘 · qìzhá · airlock
气闸 / 氣閘
qìzhá
airlock
an airtight chamber allowing passage between environments with different air pressures
宇航员正在气闸舱内等待气压平衡。
created sense approved 气闸/氣閘 · qìzhá · pneumatic brake
气闸 / 氣閘
qìzhá
pneumatic brake
a braking system operated by compressed air, commonly used in heavy vehicles
这辆大卡车使用了气闸系统来确保刹车安全。
noun