tin-copper-graphite bearing 青铜石墨轴承
copper graphite brush 铜石墨电刷
copper-graphite alloy 铜石墨合金
copper graphite material 铜石墨材料
Copper-graphite contact 铜石墨触头材料
copper-graphite 铜石墨
copper-graphite material 铜石墨材料
The nation boasts veins of coal, iron ore, limestone, magnesite, graphite, copper, zinc, lead and precious metals.
这个国家拥有煤炭、铁矿石、石灰石、菱镁矿、石墨、铜、锌、铅和贵金属等矿脉。
The sessile drop technique is used to measure the contact Angle between molten aluminum and graphite or copper coated graphite.
采用改进的座滴法分别测定了铝熔体与石墨、镀铜石墨的接触角。
应用推荐