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- impeller diameter reduction 车削叶轮直径
- 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。
- It's difficult to sidetrack in the deep well in salt bed,especially the creeping of the gypsum-salt bed,hole diameter reduction and collapsion etc.are the biggest barriers for sidetrack drilling. 在深井盐层中进行侧钻困难较大,膏盐层的蠕动、缩径、垮塌等不稳定性是侧钻的最大障碍。
- 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 reduction of unemployment should be paramount. 降低失业率应是头等大事。
- The effective evaluation of cracked molar restoration with diameter reduction without post for 3 years 磨牙冠裂减径无桩修复3年效果评价
- 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
- Keywords deep well evaporite bed formation breakdown pressure lost circulation hole diameter reduction salt water drilling fluid; 深井;盐膏层;地层破裂压力;井漏;缩径;盐水钻井液;
- The forthcoming talk hold out the hope of real arms reduction. 即将举行的会谈给实现真正的裁军带来了希望。
- To punish or impel as if by whipping. 痛斥，鞭挞象鞭抽那样惩罚或鞭策
- Queue forme at the ticket office when the news of the fare reduction get out. 票价下调的消息一传出，售票处前就排起了队。
