Copper plating, improve electricity with: render coating adhesion ability, and corrosion ability.
镀铜：打底用，增进电镀层附着能力，及抗蚀能力。
It has been found that the model shovel has a good ability to reduce soil adhesion and improve work efficiency above 30%.
试验证明，非光滑表面电渗铲斗具有良好的脱土性能，可提高作业生产率30%以上。
It has been found that the model shovel has a good ability to reduce soil adhesion and improve work efficiency above 30%.
试验证明，非光滑表面电渗铲斗具有良好的脱土性能，可提高作业生产率30%以上。
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