1)bulging,inflating,inflation,打气2)Capacity,打气量3)hand pump,inflation sleeve,inflator,tire inflator,tyre pump,打气筒4)uninflammale,未打气的5)motor-driven air pump,机动打气筒6)foot-operated air pump,脚踏打气器
用法和例句
Business Accounting of the Capacity of 4M16 Compressor and Reasonable Running after Alteration;