千斤顶的例句（千斤顶在句子中的用法）

• He jacked the car and changed the back tyre. 他用千斤顶把车顶起来更换后胎。
• He lifted the car with a jack to change the flat tyre. 他用千斤顶把车顶起来换下瘪轮胎。
• Balance ram is a key component of a two - leg shield support. 平衡千斤顶是二柱掩护式支架的关键部件,在实际工作过程中时常发生损坏.
• They jacked up the car. 他们用千斤顶托起了汽车。
• The front end is equipped with hydraulic jacks used for grade adjustment. 前瑞安装有液压千斤顶用来调整坡度.
• Hydraulic jacks under the machine produce the movement. 是机器下面的液压千斤顶造成的移动.