【判断题】
A、进气0.28,排气0.58 B、进气0.36,排气0.69 C、进气0.20~0.30,排气0.30~0.35 D、进气0.30~0.35,排气0.35~0.40
A、进气门0.25-0.30mm,排气门0.30-0.35mm B、进气门0.30-0.35mm,排气门0.25-0.30mm C、进气门0.20-0.25mm,排气门0.30-0.35mm D、进气门0.15-0.20mm,排气门0.30-0.35mm