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- copper graphite bearing 铜石墨轴承
- As a method of copper graphite composite production,a technique of copper coating on grahite particle is put forward which has some advantages of easiness and feasibility. 铜镀覆石墨工艺是一种新的铜-石墨复合方法，具有简便、易实现等特点。
- High purity graphite bearing,mobile sealing ring,sealing ring of erosion proof and standing high temperatuer(for pumps,stoves calcining stoves and air comperessors used in chemicals,machinery pharmaceutical industry). 耐腐蚀、耐高温的高纯石墨轴承、动密封环、静密封环、用于化工、机械、医药等的泵、釜、煅烧炉、压缩机等。
- PREPARATION OF GRAPHITE BEARING MATERIAL FOR SUBMARINE PUMP 潜艇泵用石墨轴承的研制
- Graphite is a soft black substance. 石墨是一种软而黑的物质。
- Graphite is used in making lead pencils. 石墨常被用来做成铅笔。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- What color is copper sulphate solution? 硫酸铜溶液是什么颜色？
- Copper and gold are both metals. 铜和金都是金属。
- The old veteran had a martial bearing. 那老兵具有威武的仪表。
- Copper has less resistance than lead. 铜的电阻比铅的小。
- What color is copper sulfate solution? 硫酸铜溶液是什么颜色？
- Experimental research on axial thrust and the wearability of graphite bearing of a vertical canned motor pump 立式屏蔽泵的轴向力及石墨轴承耐磨性试验研究
- A copper coin formerly used in India and Pakistan. 安那旧时在印度和巴基斯坦使用的铜币
- I saw a tombstone bearing the date 1602. 我见到一块刻有1602年字样的墓碑。
- Ornamental copper pans hung on the wall. 墙上挂着装饰性的铜盘。
- This mountain road leads to the copper mine. 这条山路通向那个铜矿。
- He's bearing up well against all his misfortunes. 他以坚强的意志对待他所有的不幸。
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- We fuse copper and tin to make bronze. 我们把铜和锡熔制成青铜。
