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- A group of four or more unseparated postage stamps forming a rectangle. 四方联一组四张或四张以上呈长方形的联张邮票
- Simulation of stamp forming of front cross member for one-ton truck 一吨车前横梁冲压成形的仿真计算
- It is shown that the stamping forming process can be analyzed by FEM simulation. 动态仿真技术可准确地分析覆盖件的冲压成形过程。
- Stamp forming technology on titanium Note-Book PC case 钛金属笔记型电脑上壳件冲压成形技术
- He is an active member of the school's stamp club. 他是学校集邮俱乐部的一名活跃会员。
- The reverse-drawing process in the combination stamping forming for a squirrelcage unclosed end face covering and a closed one was analyzed. 分析了鼠笼端面透盖和闷盖冲压组合成形反拉深工艺,介绍了反拉深模具设计要点,计算了反拉深模的冲压力,设计了拉深模和反拉深模。
- Springback is an inevitable problem in sheet metal stamping forming, and is the research hotspot and difficulty in this field. 摘要回弹现象是车辆覆盖件冲压成形中不可避免的问题,也是该领域研究的热点和难点问题。
- It is difficult to stamp out all the crimes. 很难把所有的犯罪都消除掉。
- It's widely used for metal stamping forming, small motor rotor motor) (into, cell phone buttons at edge, electronic products made/riveting molding etc. 本机广泛用于小五金冲压成型,小型马达(电机)转子压入,手机按键冲边,电子产品组立/铆合成型等。
- The boy itches for a set of the new stamp. 男孩渴望得到一套这种新邮票。
- His face bears the stamp of suffering. 他的脸上有饱经苦难的烙印。
- Help me stamp on that spider, mum. 妈妈,帮我踩死那个蜘蛛。
- My husband is a stamp collector. 我丈夫是个集邮者。
- In addition, a hollow ball structure is selected and the sectional stamping forming technology is employed to assure the high machining accuracy and low cost. 采用了空心球体结构和分段冲压成形加工工艺,有效地保证了球体的加工精度和质量,降低生产成本;
- He steamed the stamp off the envelope. 他用蒸汽把信封上的邮票揭下来。
- Meanwhile, methods of Pareto diagram and control chart, which are applied in the process of quality control of stamping forming, have been introduced with examples. 同时结合实例介绍了排列图法和控制图法在进行冲压成形质量控制过程中的具体应用。
- He is enamored of stamp collecting. 他迷恋于集邮。
- He is enamoured of stamp collecting. 他迷恋于集邮。
- I bought the new stamp the day of its issue. 这种新邮票是我在发行当天买到的。
- He glued a stamp onto the envelope. 他把邮票贴在信封上。