A. 进气0.28mm,排气0.58mm B. 进气0.36mm,排气0.69mm C. 进气0.25~0.30mm,排气0.30~0.35mm D. 进气0.30~0.35mm,排气0.35~0.4mm
A. 端隙 B. 侧隙 C. 背隙 D. 边隙
A. 10km/h B. 12km/h C. 13km/h D. 15km/h