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- By analysing and computing the forces exerting on the bottom door of drop-bottom car during unloading,the paper concluded that the angle of the bottom door and the dump rail were the main causes of the car skip motion. 通过底卸式矿车在卸载过程中活动车底门的受力分析与计算,认为车底门的开启角和卸载曲轨的形状是引起矿车跳动的主要原因。
- bottom door winding chain belt fastener 底门吊
- He sprang up and rushed to the door. 他跳起身,跑到门口。
- They sent the enemy ship to the bottom of the sea. 他们把敌舰击沉。
- The door shut with a bang after the angry man. 那人愤怒地走出屋把门砰地一声关上了。
- The child was sitting on the bottom stair. 那孩子正坐在楼梯最下面的一级上。
- I intend to get to the bottom of it. 这件事我打算寻根究底。
- He was always bottom of the class in maths. 他的数学成绩在班上总是垫底。
- He slammed the door with violence. 他砰的一声猛地把门关上。
- The dregs have settled at the bottom of the bottle. 渣滓都沉到瓶底了。
- He chiseled a hole in the door to fit a new lock. 他在门上凿了个孔,以便装一把新锁。
- I fell right to the bottom of the stairs. 我从楼梯上一直摔到楼梯下面。
- Some man at the door is asking to see you. 门口有个男人要求见你。
- The police found a body at the bottom of the lake. 警方在湖底发现了一具尸体。
- She woke up with a start when the door slammed. 关门声把她惊醒了。
- His bottom waggle in a funny way when he walk. 他走路时臀部扭来扭去,很可笑。
- I have mislaid my key to the door. 我不知道把门钥匙放到哪里了。
- He slammed the door with a vehement fury. 他愤怒地用力把门关上。
- The bottom of the boat was rusty. 船底生锈了。
- The queue of prisoners shuffled towards the door. 那队囚犯拖着沉重的步子向门口蹭去。