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- supports to prevent distortion 用支撑防止大变形
- Does wood planking have cleats installed at end supports to prevent sliding? 木材铺板上在支架端部安装了防滑止挡了吗？
- Curved seams should be placed over the end of the sleeve or skirt board to prevent distortion occurring on either side of the seam line. 曲线缝应放在烫袖板或烫袖板或烫裙褶台顶端熨烫,防止缝张任何一边出畸形。
- If the spacing between mating flanges is tight, the valve sealing surface should be coated with a lubricant to prevent distortion during installation. 如果配置的法兰之间的间隙过紧，则阀门密封面应该用润滑剂涂敷以防止在安装过程中产生扭曲变形。
- Components required to be mounted off the board are not provided with lead forms at the board surface or other mechanical support to prevent lifting of solder land. 需要离开面板安装的组件在线路板表面未利用引脚的形状或其它机械支撑来防止焊盘翘起。
- Components required to be mounted off the board are provided with lead forms at the board surface or other mechanical support to prevent lifting of solder land. 需要离开线路板安装的组件在线路板表面利用引脚形状或其它机械支撑来防止焊盘的翘起。
- The triamcinolone acetonide probably through shrinkage, closedown and restrain the hyperplasia of vessel, reduce the Oxygen support to prevent scars from hyperplasia. 醋酸曲安奈德可能通过收缩，闭锁血管、抑制瘢痕血管增生，减少组织耗氧，从而起防治瘢痕的作用。
- Jim was a great support to us when father died. 父亲死後，吉姆给了我们巨大的帮助。
- What can we do to prevent the disease spreading? 我们能做什么来防止这种疾病蔓延呢？
- The projects aim to prevent further assets erosion and provide support to the most vulnerable families to survive winter and start reconstructing their houses. 速效生计项目的目标是防止进一步的财产损失和为最困难户提供帮助过冬以及启动房屋重建。
- The authorities took measures to prevent tax fraud. 当局已采取措施防止偷税漏税。
- Does prison do anything to prevent crime? 采取关押方法对制止犯罪有作用吗？
- Dust the repair to prevent adhesion to outer cover. 清整修补处以防与外胎粘连。
- Stir the sauce to prevent it lumping. 把沙司搅拌一下以免结块。
- We should take steps to prevent war. 我们应当采取措施制止战争。
- Seal (up) the window to prevent draughts. 把窗户封起来以防风。
- Also, the yarn must be supported to prevent it from dragging on the floor and tangling. 另外纱线必须被支撑,使其不致垂向地面或相互纠缠。
- We gave our support to Brandt's historic course. 我们支持勃兰特具有历史意义的方针。
- I was powerless to prevent the accident. 我无力阻止事故的发生。
- The hand used as a support to steady the cue. 用来支撑球杆使之固定的手
