您要查找的是不是：
- There is a relationship between the trim exponents and impeller diameter ratio, namely the exponents vary with the ratio. 叶轮切割指数与直径比的确存在着某种关系，也就是切割指数随着切割后的直径比的变化而变化。
- impeller diameter maximum approach 叶轮极大直径设计法
- impeller diameter measuring mechanism 轮径检测机构
- small flow rate and large impeller diameter 小流量大轮径
- Impeller diameter maximum approach for deep well pumps 深井离心泵叶轮极大直径设计法
- Calculating Method of Impeller Diameter for Barrel Axial Pump 贯流泵叶轮直径计算方法的研究
- This lens can magnify 20 diameter. 这个透镜能放大20倍。
- The diameter of the tree-trunk is about 2 meters. 这树干的直径大约是2米。
- The axis of a circle is its diameter. 圆的轴线是其直径。
- Measure the diameter of this circle. 量一下这圆的直径。
- We must gauge the diameter of wire first. 我们必须先测量电线的直径。
- A tube with a very small internal diameter. 毛细管一根内径十分细小的管子
- impeller diameter 叶轮直径
- To punish or impel as if by whipping. 痛斥，鞭挞象鞭抽那样惩罚或鞭策
- impeller diameter reduction 车削叶轮直径
- High pressure impeller begins to run. 高压叶轮就开始运转。
- To push high pressure impeller to run. 高压气体推动高压叶轮运转。
- After tilting the ministry with impeller blade. 叶轮带有后倾式的上下叶片。
- Anticlockwise, viewed from the impeller inlet. 由叶轮进口看逆时针旋转。
- Does impeller turn freely by hand? 用手是否能够轻松旋转叶轮
