The cross section of the resistant grinding slot is arc or swallow-tail form or any other form fitted to install rolling resistant grinding roll.
所述耐磨槽的横断面形状为弧形或燕尾形或其它适合 安装可以滚动的耐磨辊的形状。
2
Electrical insulation good, be wet high temperature resistant, the effect is small arc the gender is good.
电绝缘性好，受高温高湿的影响小，耐电弧性好。
3
The results show that a compact oxidation film on surface of magnesium alloy can be deposited under micro-arc restrained, which is harder and more resistant to acid and alkali.