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- The relation between volume and surface area of existing pull head was studied to find out their correlative rul... 对现有拉头的体积和表面积之间关系进行了研究,找出了拉头表面积与体积之间存在的规律,提出了测量拉头表面积的一种简单方法。
- Notes：1.Demanding on anti-torsion of pulling handhold in only suitable to pulling head where pulling piece connects with blade. 注：1、拉头拉片抗扭力要求只适用拉头体与拉片直接组合的拉头。
- Surface Area Determination of Pull Head in Drag Chain 拉链头电镀表面积的确定
- She nestled her head on his shoulder. 她将头依偎在他的肩上。
- If we can pull through this recession, we will be in good shape. 如果我们能渡过这段经济不景气的时间，我们就会好多了。
- Joe tried to pull the heavy cart, but to no avail. 乔想拉那部笨重的大车，但是拉不动。
- The newspaper owner failed to pull the paper round. 报馆老板没能挽救该报的失败。
- Pull up these plants by the roots. 将这些植物连根拔起。
- He will pull through his illness soon. 他很快就会恢复健康的。
- The deer lowered its head to drink from the pond. 鹿低下头去喝池塘里的水。
- A pull on the rope will make the bell ring. 一拉绳子钟就响。
- He gave the little boy a clout on the head. 他在那小男孩的头部打了一下。
- I saw the small girl topple over and hit her head. 我看见那小女孩栽了一跤，碰着了头。
- The tides depend on the pull of the moon. 潮汐是月亮引力作用的结果。
- He gave a quick pull on the rope. 他很快地拉了一下绳子。
- I was dazed by the blow on my head. 我的头挨了一击而觉得晕眩。
- It was a long pull to the shore. 费了半天劲才划到岸边。
- She leaned her head back and whispered the news. 她向后仰着头，小声说出了这个消息。
- I told the driver to pull up, and I got out. 我告诉司机停一下，然后我下了车。
- The horse kicked its fallen rider about the head. 那匹马乱踢从它背上掉下来的骑手的头部。
