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- The microstructure and property of the free cutting unquenched plastic die steels have been studied. 研究了易切削系非调质塑料模具钢的组织与性能。
- The TTT diagrams of the pre-hardened plastic die steels P20 and 718 from a steel plant were measured by dilatometer method. 针对厂方设计并生产的P20和718钢,利用膨胀法测定了它们的等温奥氏体转变曲线(TTT曲线),并对曲线进行了分析和讨论,为制订合理的预硬化工艺建立了依据。
- Metallurgical quality and mirror polishing performance of domestic wide used 5 kinds of ESR high quality corrosionresisting mirror plastic die steel 4Cr13(DIN 1.2083)-0.37~0.57C,12.59~13.67Cr produced at home and abroad are analyzed comprehensively. 综合分析了国内普遍使用的成分(%25)为0.;37~0
- DONGGUAN ZHEN GANG METALS PLASTIC DIE COMPANY 东莞正钢五金塑胶模具有限公司
- Application of Plastic Die to Large Parts of Engine 塑料模在发动机大型零件铸造中的应用
- Corrosion Resistant Plastic Die Steel 耐蚀塑料模具钢
- The man is carrying a small black plastic handbag. 这个人提着一个黑色的小塑料提袋。
- Every winter some old people die from hypothermia. 每年冬天都有些老人死于体温过低。
- He is a plastic surgery specialist. 他是个整形外科医生。
- Many items in daily use are made out of plastic. 有很多日常生活用品是塑料制的。
- The advance in plastics die steel,high cleanliness die steel,high isotropic die steel and die steel products,and the development of high performance die steel are presented in this article. 介绍了国内外塑料模具钢、高纯净度模具钢、高等向性模具钢以及模具钢品种的进展和新型高性能模具钢的开发。
- It is some kind of plastic made to imitate iron. 这是一种塑胶，但外观仿制得像铁。
- The fruit is prepackaged in plastic tray. 水果用塑料盘预先包装。
- Little does he care whether we live or die. 他一点也不管我们是死是活。
- Many items in daily use are made of plastic. 很多日常生活用品是用塑料制成的。
- Nowadays many people die of cancer. 现在有很多人死于癌症。
- A kind of plastic stuff is used to make the plates. 这些盘子是用一种塑料制造的。
- She's ambitious and eager to get on(in die world). 她雄心勃勃，迫切地想成功。
- Many of the wounded die on their way to hospital. 许多伤员死在去医院的途中了。
- Put your washing in the plastic bag. 把你要洗的衣物放到商行塑料袋中。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
