1) steel ball shells
![点击朗读](/dictall/images/read.gif)
钢珠弹
1.
Study of wounds caused by steel ball shells in the field in sheep;
![点击朗读](/dictall/images/read.gif)
某型钢珠弹对绵羊四肢致伤效应的现场实验
2) ball-and-shot cartridge
![点击朗读](/dictall/images/read.gif)
钢珠子弹弹筒
4) steel ball
![点击朗读](/dictall/images/read.gif)
钢珠
1.
A dynamic model of steel ball during the lapping process is presented to meet the requirement fulfill the superprecision machining of steel balls for satellite bearing.
为了适应卫星轴承钢珠精化的需要,建立了研磨过程中钢珠的动力学解析模型,分析了球与四研头之间的运动、四研头转向与球面加工、摩擦力与加工精度等关系。
6) steel ball
![点击朗读](/dictall/images/read.gif)
钢球,钢珠
补充资料:钢珠
(~儿)滚珠。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条