您要查找的是不是：
- General specification of video head drum assembly for VHS video cassette recorder GB/T16519-1996vhs录像机磁头鼓组件通用技术条件
- General specification of video head drum assembly for U-matic video cassette recorder U型录像机磁头鼓组件通用技术条件
- video head drum 录像磁头鼓
- 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。
- Because of its Dynamic Track Following (DTF) technology (involving an advanced, movable video head tip), V2000 did not require video tracking control. 其特有的动态寻轨(DTF-Dynamic Track Following)技术(有一个在前、可动的磁头)使得V2000不需要视频轨控制。
- Banging on the head drum, shaking like a mad bull, 猛敲头鼓,疯狂的摇摆
- Ningbo eimage studio equipment co ltd is a big manufacturer which specializing in providing fluid video heads professional video tripods. 宁波意美捷影视设备有限公司是一家专业提供摄像机云台和三脚架的制造厂商。
- The first Grundig machine featured a Betamax-style loading ring to rotate the tape around the video heads, while Philips utilised an "M-wrap" similar to that used in VHS machines. 第一台Grundig生产的机器采用了类似Betamax的进带环将磁带环绕在磁头旁,而飞利浦则采用类似VHS的M型进带方式。
- 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
- In video disk, a consecutive sequence of frames. 在视频光盘上，一种连续的帧序列。
- A good video camera will cost you a pretty penny. 一台好的摄像机要花掉你很多钱。
- 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。
- The cinema has largely yielded to the home video. 电影业在很大程度上已让位给家庭录像电影。
- 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。
- They showed a video of "Gone with the Wind". 他们放了录像片《乱世佳人》。
- Could you video the documentary for me? 帮我录一下这个纪录片好吗？
- I was dazed by the blow on my head. 我的头挨了一击而觉得晕眩。
