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- Keywords nozzle;punch hole technology;notching die; 喷管;冲孔工艺;冲槽模;
- punching hole technology 冲孔工艺
- Analying the pipe punching hole each kind of form characteristic and the difficulty. 分析了管子冲孔工艺的各种形式特点及难点。
- This paper introduces the structure,design and principle of punching hole mould for discs in disc type separators. 主要阐述碟式分离机碟片冲模设计计算、结构特性以及工作原理。
- It can achieve the aim that reducing pipe line decreasing invest and link,by using dill hole technology in opening inclined shaft process. 斜井开拓中,采用钻孔技术排水,可大大缩短管路,减少投资,减少环节,达到长期节电降耗的目的。
- Small pieces of paper or cardboard generated by punching holes in paper tape or data cards. 孔屑在纸带或数据卡片上打孔所产生的小纸屑或硬纸片
- Punch holes with a needle for inserting the winglets. 4.;在机翼后端钻孔用以固定副翼 4
- Using the pressure-frequency characteristic, the GaAs cantilever acoustic sensor based on RTD is designed and processed by the control hole technology firstly, and the process integration of RTD and micro-mechanical technology is implemented. 利用此压力-频率转换特性;首次设计并利用微机械控制孔技术加工制作了基于RTD的GaAs基悬臂式声传感器结构;实现了RTD与GaAs基微机械加工技术的工艺集成.
- A keyboard-actuated punch that punches holes in a data medium. 一种由键盘操纵的穿孔设备,用以在数据载体上进行穿孔。同keyboardpunch。
- I want to punch a new hole in the belt. 我想在这条皮带上打一个新孔。
- This school punched holes in paper. 这所学校的试卷都打好了孔。
- We are meeting here today precisely to punch holes in this paper tiger of theirs.Let us relentlessly combat these anti-Communist die-hards. 我们今天开大会,就要戳破他们的纸老虎,我们要坚决地反对反共顽固派。
- A keyboard machine that is used to punch holes in cards or tapes for data-processing systems. 键盘穿孔机一种键盘机器,用于为处理信息系统而在卡片或磁带上打孔
- any layer Interstitial via hole technology ALIVH技术
- These burrs, due to the tendency to have pointed shapes, punch holes in and tear rubber protective clothing. 尖形的毛刺可能穿透并刺破橡胶保护物。
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
- A device that punches hole patterns in paper tape to represent characters for storage and / or transfer. 在纸带上穿孔,表示存储或传输的字符的一种机械装置。
- Process and Die Design of Punching Hole for Pipe 管子冲孔工艺及模具设计
- So you start to punch holes in the paper windows and eventually you can see what is beyond. 所以你开始在窗户纸上抠孔,终于你可以看到那一边了。
- Steel plate lattice-work, punch holes net This company produces the punch holes net seria... 发布者:于丽娜所在地:河北衡水市行业:安全、防护职位:外销员工作年限:应届毕业生