side thrust of piston

例句：

1. 1.The car's side thrust is the force that pushes it forward.
   汽车的侧推力是推动它前进的力量。
2. 2.The scientist used a side thrust to move the heavy machine.
   科学家使用侧推力来移动这台重型机器。
3. 3. The boat's side thrust was enough to propel it through the water.
   船的侧推力足以推动它在水面上前进。