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- four-stage contra rotating fan turbine 四级逆转风扇透平
- contra rotating fan 反旋式通风机
- The method of fan flowrate is tested by static pressure difference is put forward according to the characteristic of series BD counter rotating fan. 根据BD系列对旋式主通风机的结构特点和风流流动特征,提出了静压差法测试风机风量的方法;
- The ancient-dream was finally realized in 1940 when a Russian engineer piloted a strange looking craft of steel tubing with a rotating fan on top. 古老的梦想终于实现了在1940年时，俄罗斯工程师试行一种奇怪寻找工艺钢管用旋转风扇的顶端。
- The analysis and test on rotating fan are made to specify the counter rotating efficiency of diffuser tube with diffuser tube(tower),silencer and collector is lower 50% than YB2F(JBT) series. 通过对矿用对旋式通风机的分析试验研究,阐明了带扩散筒-塔和带消声器扩散筒与集流器的对旋效率比JBT型低50%25左右。
- Control principle and familiar fault analysis of contra rotating steering oar 对转舵桨操纵原理及常见故障分析
- The main function of the controller: make heat, make cool, dehumidify, rotation fan, auto run, timing run,auto defrost,sleeping run and so on is also presented. 阐述了控制器的主要功能:制热、除湿、通风、自动运行、定时运行、自动除霜、睡眠等.
- Analysis about the Construction Principle and Characteristics of Contra Rotating Propeller 对转螺旋桨的结构原理及特点分析
- The infatuated fan stalked the celebrity. 那位着了迷的崇拜者追踪这位名人。
- She glanced shyly at him from behind her fan. 她羞怯地从她的扇子后面看了他一眼。
- I'm a secret fan of soap operas on TV. 我从不声张我是电视连续剧迷。
- Per contra I don't ask her to forget but to remember. 相反，我不是要她忘记，而是要她记住。
- He is a basket- ball fan, so am I. 他是个蓝球迷，我也是。
- The female is generally drab, the male per contra brilliant. 一般来说雌性是黄褐色的，而雄性是色彩鲜明的。
- She rapped him over the knuckles with her fan. 她用扇子打他的手指关节。
- Turn the electric fan on and make a draft. 打开电扇通一下风。
- The movie star received tons of fan mail. 那位影星收到了许许多多影迷的来信。
- Overload Analysis and Improved Design for Two-step Motor of Counter Rotating Fan 对旋式通风机二级电机的过载分析及改进设计
- In rotating, the shaft splashes oil up into the bearings. 当轴旋转的时候就把油溅入轴承。
- The rotating chamber of a revolver that holds the cartridges. 子弹轮转盘装有弹药的左轮手枪的旋转弹膛
