Air cleaner的中文含义是()。
A、空气滤清器
B、机油滤清器
C、柴油滤清器
D、汽油滤清器
A、空气滤清器
B、机油滤清器
C、柴油滤清器
D、汽油滤清器
A、delivering more air into the cylinder than it would normally receive during an ordinary charging process B、forcing the products of combustion out of the cylinder with the fresh air charge C、collecting the air charge at the cleaner D、combustion and expansion of hot gas
A、metal particles loosened by wear B、air when air cleaners are not used C、condensation of water vapors D、breakdown of the lubricating oil by dilution
A、A.metal particles loosened by wear B、B.air when no air cleaners are used C、C.condensation of water vapors D、D.breakdown of the lubricating oil by dilution