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- It points out that the position of the maximum strain, stress and tension is at first group trough type roller, not at passing poion of pulley if the head drum works as pulley. 指出在头部滚筒作为驱动滚筒的布置系统中,胶带最大应变、力及张力位置不在驱动滚筒相遇点,而在过渡段第一组槽形托辊处。
- Banging on the head drum, shaking like a mad bull, 猛敲头鼓,疯狂的摇摆
- She nestled her head on his shoulder. 她将头依偎在他的肩上。
- A tightly stretched sheet or membrane, as on the head of a drum. 绷紧的薄膜状物挤压得很紧的平板或薄膜,如鼓面
- Openings for filling, emptying and venting in the bodies or heads of non-removable head drums shall not exceed 7 cm in diameter. 非活动盖钢桶桶身或桶盖上用于装货、倒空和通风的开口,其直径不得超过7厘米。
- The deer lowered its head to drink from the pond. 鹿低下头去喝池塘里的水。
- 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。
- I was dazed by the blow on my head. 我的头挨了一击而觉得晕眩。
- She leaned her head back and whispered the news. 她向后仰着头,小声说出了这个消息。
- 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。
- A price of $1000 was set on the jewel thief's head. 悬赏1000美元抓住这个珠宝窃贼。
- As I was waiting for a bus a brick fell on my head. 当我在等公共汽车时,一块砖头落到了我的头上。
- He because of bashful but low head. 他因羞愧而低下了头。
- She greeted us with a nod of the head. 她向我们点点头打招呼。
- He was sitting with his head buried in a book. 他坐着埋头看书。
- He batted the idea around in his head. 他脑子里反复思考这个想法。
- A bass was painted on the head of the bass drum. 在低音鼓的头上画了只鲈鱼。
- How can I enlighten your wooden head? 我怎么才能让你这木头疙瘩开窍呢?
- The guilty man bowed his head in shame. 那个有罪的人羞愧地低下了头。