- 铂 platinum
- 质 nature; character; essence
- 电 electricity
- 接触 come into contact with; get ...
- 材料 material
- 铂铱电接触材料 standard specification for platinum-iridium electrical
- 纯钯电接触材料 standard specification for pure palladium electrical contact material
- 复合电接触材料 composite contact material
- 四层电接触材料 four layer contact material; four-layer contact material; four-layercontactmaterial
- 银-稀土电接触材料 silver-rare earth metals electrical contact material
- 银镍电接触材料 standard specificationfor silver-nickel electrical
- 银钨电接触材料 standard specification for silver-tungsten electrical contact materials
- 银钼电接触材料 standard specification for silver-molybdenum electrical contact material
- 钯铜电接触材料 standard specification for palladium-copper electrical
- 锻制贵金属电接触材料 standard specification for general requirements for
- 复合硬质合金电接触材料 composite hard metal bsae contacts
- 金铜合金电接触材料 standard specification for gold-copper alloy
- 银钨硬质合金电接触材料 standard specification for silver-tungsten carbide electrical contact material
- 接触物质 电接触材料 电接触器材 contactmaterial
- 电接触材料的电弧侵蚀试验 standard guide for arc erosion testing of electrical contact materials
- 电接触材料化学成分的规定 standard guide for specifying the
- 电接触材料硬度的测试方法 standard test method for hardness of electrical
- 钨质电接触器材 tungsten contacts; tungstencontacts
- 银镉氧化接触材料 standard guide for silver-cadmium oxide contact
- 电接触器材 电接点材料 electriccontactmaterial
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