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- metallic disk rectifier 金属片整流器
- A metal disk to be stamped as a coin; a blank. 硬币模子，铸模用来冲压硬币的金属圆盘; 原坯
- Closure is a unique hybrid of a plastisol-lined metal disk and a plastic band. 封闭是一种独特的混合了塑内衬金属磁盘和一个塑料带。
- The DVD looks like a metal disk with some glints of rainbowlike patterns. DVD看起来像是金属盘，上面闪烁著彩虹般的光泽。
- Heavy metal discs are attached to a barbell. 金属杠铃片安在杠铃上。
- A rimmed metal disk that produces a loud,sonorous tone when struck with a padded mallet. 锣带边的金属盘状物，当用裹着布的木槌敲击时能发生洪亮的声音
- A rimmed metal disk that produces a loud, sonorous tone when struck with a padded mallet. 锣带边的金属盘状物，当用裹着布的木槌敲击时能发生洪亮的声音
- Most saws take the form of a thin metal strip with teeth on one edge or a thin metal disk with teeth on the edge. 多数锯都是一边带有锯齿的薄金属片或边缘带锯齿的金属圆盘。
- Given a strong enough magnetic field, they can be deflected a full 90 degrees at the boundary of the metal disk. 如果磁场够强的话，会使金属圆盘边缘的路径偏折90度。
- Disk brake: mechanism that slows and stops a vehicle by friction, by pressing a metal disk against the axel of a wheel. 盘式制动器：机制，增长减速和停止车辆的摩擦，迫切的一个金属盘对阿克塞尔一个车轮。
- In late 1978, the Sony Corporation of Japan began marketing a system for digitally recording sound directly on a metal disk. 在1978年末，日本索尼公司开始出售一种用数字法直接在金属唱片上记录声音的系统。
- In late 1978, the Sony Corporation of Japan began marketing a system for digitally recording sound directly on a metal disk . 在1978年末，日本索尼公司开始出售一种用数字法直接在金属唱片上记录声音的系统。
- The current behaves exactly as if the metal disk was replaced by a big cavity in the semiconductor that had to be circumnavigated. 电流表现的行为，就好像半导体中的金属圆盘被一个大洞所取代，因而必须绕路而行。
- He hands a metal disk to me. 他把一个金属圆盘给我。
- I handed her a metal disk. 我给她一个金属碟。
- Stamper A metal disk completed by a mastering device for the manufacture of optical disks. 四母版：指经由刻版机完成用于制造光碟之金属碟。
- The emery is a hard metallic substance. 金刚砂是非常坚硬的金属物质。
- Metal disks better withstand shock, heat, and chemicals and will not break down in harsh-duty applications. 金属盘片的抗冲击、耐热和化学物质耐受性能更佳，不会再重载环境中碎裂。
- a flat metal disk ready for stamping as a coin. 准备冲压硬币的金属平板。
- drum disk rectifier 鼓形干式整流器
