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- dual - frequency screen 复频筛
- The road opened out into a dual carriageway. 这条路已扩展成了复式车行道。
- He varied the transmission frequency. 他变换了无线电传送的频率。
- Feasible Analysis on Flotation Clean Coal Dewatering by Use of High Frequency Screen 应用高频筛进行浮选精煤脱水的可行性分析
- His dual role as a composer and a conductor made him very busy. 他作曲家和指挥家的双重身份使他非常繁忙。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位，等于每秒一周
- Application of Dual- frequency Screen of Horizontal Arrangement in Coal Slime Preparation 可水平布置的复频筛在水煤浆制浆中的应用
- At that point, the road opens out and becomes a dual carriageway. 公路在那个地方变宽了，变成了双车道。
- Control Circuit Fit with PIC Single Chip Processor Used for Control of Electromagnetic High Frequency screen 采用PIC单片机的电磁高频筛控制电路
- Investigation on Application of Electromagnetic High Frequency Screen in Screen in Treating Mine Wastewater 电磁高频筛在矿区废水处理中应用探讨
- Fatal accidents have decreased in frequency over recent years. 近年来死亡事故发生的频率已经下降。
- Comparative Analysis of Nylon Fine Screen and Complex Frequency Screen in Industrial Test 尼龙细筛与复频筛在工业试验中的对比分析
- The training airplane has dual controls. 教练飞机有两套控制系统。
- The Method of Structural Optimal Design for Canstraints of Frequency Screen and Its Application tb Rotor Blade Design 频栅约束的结构优化设计方法及在桨叶设计上应用
- Dual function design saves money and space. 二合一设计可节省成本及空间。
- We can often correlate age with frequency of illness. 年龄的大小往往与发病率有关。
- Accidents on that highway are happening with increasing frequency. 那条高速公路上车祸发生得越来越频繁。
- But it too had a dual character. 但是它也有二重性。
- Disturbances thus have a dual character. 乱子有二重性。
- My dual position was, in fact, a handicap. 事实上，我的双重身份对我是一个不利因素。
