对置式的发动机的每隔气缸中都有两个活塞沿相反方向运动。

An opposed-piston engine has cylinders in each of which two pistons travel in opposite directions.

youdao

对置式的发动机的每隔气缸中都有两个活塞沿相反方向运动。

An opposed-piston engine has cylinders in each of which two pistons travel in opposite directions.

youdao