气锤

摘要针对C41-400型空气锤由于传动系统故障而导致电动机损坏的问题，通常的改进方案是增加一级V带传动，但由于对改造中的支承设计不合理而失败的情况也时有发生。

air-mix spraying【涂料】

air circulation, forced

air line lubricator

being controlled dependent on air throttle valv

hot-air bath, cold-air bath, artificial

air pillow

low voltage automatic air circuit breaker

water jet air ejector