您要查找的是不是:
- Many nonferrous materials do not have a definite endurance limit. 许多有色金属材料没有确定的持久极限。
- Many nonferrous materials do not have a definite endurance limit . 许多有色金属材料没有确定的持久极限。
- The research achievements on ferrous materials,nonferrous materials,rare and precious metallic materials and ceramic materilas in Yunnan Province are reviewed. 评述了云南省在黑色金属、有色金属、稀贵金属和陶瓷材料等方面所取得的研究成果。
- The principle materials used for tools can be divided into three major categories: ferrous material, nonferrous material, and nonmetallic material. 用来做工具的主要材料可以被分为三大类:黑色金属材料,有色金属材料,非金属材料。
- Application of Nonferrous Materials in Engine 非金属材料在发动机上的应用
- For cast iron and nonferrous materials, no increase of the (casting quality factor) is allowed except when special methods of examination, prescribed by the material specification, are followed. 对于铸铁和其他非铁件来说,除非采用特殊的检测方法,否则不允许增加材料规定以外的铸件质量因素。
- Discussion on Nonferrous Materials Reinforced by Composite 论复合材料增强有色金属材料
- Many nonferrous materials do not have a definite endurance limit 许多有色金属材料没有确定的持久极限。
- China Nonferrous Materials Industry Engineering and Construction Group 中国有色矿业建设集团
- Improvements to the Conductivity Standard Set-up for Nonferrous Materials 非铁磁金属电导率标准装置的改进
- Many natural materials are becoming scarce. 许多天然原料越来越少。
- Retail : nonferrous metals, ferrous materials. 零售:有色、黑色金属材料。
- The beautiful curtain is made of remnant materials. 这个漂亮的窗帘是用零头布做的。
- Some synthetic materials do not crush easily. 有些化纤衣料不易起皱。
- General Situation of Research Work on Complex Recovery of Associated Cobalt from Nonferrous Materials 综合回收有色金属物料中伴生钴的研究概况
- Everything we used was made from natural materials. 我们所用的一切都是由天然材料做成的。
- He buys the materials wholesale. 他成批地购买原材料。
- He is collecting materials for a book. 他正在为写书搜集素材。
- Building materials are expensive. 建筑材料很昂贵。
- A small ingot of nonferrous metal. 小型的非金属铸块