原大成电动工具厂，主要产品有砂光机、热风枪、草坪机、电磨头、曲线锯、打蜡机等。
The da electric tool works, the main products are sanding machine, hot air guns, lawn machines, electric grinding head, curve sawing, waxing machine.
电磨损分断对比试验发现，与常规机械混粉同类触头相比该材料的耐电腐蚀性能提高了40%以上。
The experimental results indicated that the arc erosion resistance of the newly developed Ag5wt%C material was more than 40% higher than that of the conventionally blended counterpart.
电磨损分断对比试验发现，与常规机械混粉同类触头相比该材料的耐电腐蚀性能提高了40%以上。
The experimental results indicated that the arc erosion resistance of the newly developed Ag5wt%C material was more than 40% higher than that of the conventionally blended counterpart.
应用推荐