您要查找的是不是：
- roller with nodular iron core 球铁芯轧辊
- Neck Shrinkage Control of Composite Rollers with Nodular Iron as Core Material 离心铸造球铁芯复合轧辊辊颈缩松的控制
- Investigation and Application Of High Ni-Cr-Mo Chilled Rolls with Nodular Iron Core for Levellers 高镍铬钼冷硬球芯平整机轧辊的试制与应用
- The foundry method design of a nodular iron reductor housing with ferrite matrix was de-scribed. 介绍了铁素体基体球铁减速器壳体的铸造工艺设计。
- You must tip roller with refractory coating before use. 使用前应在辊棒表面均匀涂上耐火涂层。
- A power choke or transformer has an iron core. 扼流器或变压器有一个铁芯。
- The compound roll is centrifugally cast with high Cr cast iron as outer material, and nodular iron as thematerial of its core and neck. 采用电磁半连续复合铸造法制成芯轴为45钢的高钒高速钢和高铬铸铁两种复合轧辊,对复合界面的组织和性能进行了研究。
- How is timing controlled to prevent nodular iron fade? 如何控制球铁孕育时间?防止石墨退化?
- Roller with blades with a wooden cylinder in the transportation position! 同样是刀片式滚筒切割机,滚筒可是用木头做的呢!
- Basic graphite morphology types of nodular iron were introduced. 介绍球墨铸铁中石墨的基本形态类型。
- Pneumatic feeding paper roller with automatic lifting devices function. 网纹辊配合送纸气压式自动升降装置功能。
- The centre of the earth consists of an iron core,probably with some nickel mixed in. 地心是铁芯组成，可能还混有一些镍。
- The influences of different annealing temperature on the structure and hardness was compared and investigated.The proper annealing temperature for the bainite nodular iron roller ring was proposed. 对比研究了不同退火温度对贝氏体球铁辊环组织和硬度的影响，提出了贝氏体球铁辊环合适的退火温度。
- The project is to produce KVA circle rolling iron core transformer with annual capacity of 7.2 million sets. 本项目拟建规模为年产720万KVA环型铁芯变压器。
- Madagascan roller with terrestrial and crepuscular habits that feeds on e.g. insects and worms. 以昆虫和蠕虫为食陆地生黄昏时或黎明前活动的马达加斯加鹞。
- Its moving iron core transformer structure is most widely used. 动铁芯式变压器结构，应用最广。
- The traditional blade of nodular iron can not meet needs of new cold roller along with accelerating the speed of modern cold-rolled strip mill,their shortcomings are solved by design of rolling blade. 随着现代冷轧带钢轧机线速度的加快,传统的球墨铸铁卫板不能适应冷轧机的需要,设计的滚动卫板解决了传统卫板的缺陷。
- NEW AUSTENITE-BAINITE STEEL WITH NODULAR EUTECTICS AND ITS IMPACT ABRASIVE WEAR RESISTANCE? 新型团球状共晶体奥氏体贝氏体钢及其抗冲击磨料磨损特性?
- Gas style oven and crossing membrane operation worktable.ln the oven guiding roller with active control. 气顶式烘箱及空膜操作平台。烘箱内导辊主动。
- Astronomers say the planet is heavily cratered and has a large iron core. 天文学家表示该行星沉重多坑洞;中心有一个巨大的铁芯.
