Of the following, _____ has nothing to do with the density of air.
A、the amount of air
B、the weight of air
C、air burned per working stroke
D、the pressure exerted on the air
发布时间:2025-05-09 05:00:22
A、the amount of air
B、the weight of air
C、air burned per working stroke
D、the pressure exerted on the air