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- Effect of main parameters on the maximum reduction is analysed.It is significant to make forming technology of deep tine taper hole formed by open-die extrusion. 分析了各主要参数对极限变形程度的影响规律,对指导制定深小锥孔件开式冷挤压成形工艺具有重要意义。
- A new way for maching of long taper hole on universal lathe is discussed,which could ensure machining quality,heighten productivity and gain good result. 探讨出一种在普通车床上加工锥度长圆孔的新途径,既保证了产品质量又提高了生产效率,取得了良好的效果。
- nipple taper hole boring machine 管接头锥孔镗床
- Diameter of taper hole of work spindle 工件主轴锥孔直径
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
- Design of Instrument for Inspecting Taper Hole Depth 锥孔孔深检具设计
- Inspecting Taper Hole Standard Piece With the Aid of Steel Balls 借助钢球检定圆锥孔标准件
- Broaching device for equal-deep keyway in taper hole 锥孔内等深键槽拉削装置
- She angled her column of chitchat toward teenagers. 她的漫谈栏侧重于十几岁的青少年。
- Development of A Machining Technology for Long Taper Hole 锥度长圆孔加工工艺的开发
- Special-purpose Clamp for Grinding Taper Hole of A Lathe's Spindle 磨削车床主轴锥孔的专用夹具
- He used to write a column for this newspaper. 他过去曾为这家报纸写专栏文章。
- He chiseled a hole in the door to fit a new lock. 他在门上凿了个孔，以便装一把新锁。
- His column is syndicated throughout the world. 他的专栏文章通过报业辛迪加在世界许多报刊上发表。
- Taper the plug off a bit with the chisel so that it will fit into the hole. 用凿子把塞子的一头削掉一点，使它能塞进洞里。
- The bird picked a hole in the ice with its beak. 那鸟在冰上啄出了一个洞。
- The child has picked a hole in his new jumper. 孩子的新毛衣上勾了一个洞。
- The column is surmounted by a statue. 柱顶上树立了一尊雕像。
- Nelson's Column is a famous monument in London. 纳尔逊纪念碑是伦敦著名的纪念碑。
- He always read the sports column in the Times. 他总是阅读《泰晤士报》的体育栏。
