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- Study on selecting ball diameter in ball spinning 滚珠旋压工艺的滚珠直径选择
- Measuring error analysis of ball diameter 钢球直径测量误差分析
- proper determination of the ball diameter 钢球尺寸精确化
- Semi -theoretical formula for ball diameter 球径半理论公式
- Effect of milling ball diameters on mechanical properties and microsturcture of Ti(C,N)based-cermets was studied. 研究了磨球直径对Ti(C,N)基金属陶瓷组织结构和性能的影响。
- How to Select Valve Ball Diameter in Sucker Rod Pumps 抽油泵阀球直径的选择
- How to add balls by mass average ball diameter 如何用质量平均球径补球
- This lens can magnify 20 diameter. 这个透镜能放大20倍。
- He singled and went to second on a passed ball. 他击出一垒打，再因对方漏接而跑上二垒。
- The diameter of the tree-trunk is about 2 meters. 这树干的直径大约是2米。
- In cricket, the ball is delivered overarm. 打板球时，要举臂过肩掷球。
- Children love to ball snow up in their hands. 小孩子们喜欢将雪在手里做成球儿。
- The axis of a circle is its diameter. 圆的轴线是其直径。
- He lay back and hit the ball for four. 他向后弯身击中球，得了4分。
- Measure the diameter of this circle. 量一下这圆的直径。
- She came out of her room equipped for the ball. 她盛装从房里出来预备到跳舞会去。
- We must gauge the diameter of wire first. 我们必须先测量电线的直径。
- The loss of the ball game stir up much feeling. 球赛输了引起了极大的愤慨。
- The pitcher tends to pitch the ball too high. 这个投球手常把球掷得过高。
- Smith tied into the ball for a home run. 史密斯猛击球取得本垒打。
