不久的将来，不再会有被刮了的轿车和磨坏的鞋了。
Scratched cars and scuffed shoes could soon be no more than a bad memory.
试验表明：硫酸渣添加8％转炉尘及5％生石灰，可以不再细磨，得到质量良好的球团矿。
The experiments show that it is possible to avoid the pregrind sulfate-slag and get the fine quality pellets, if added 8% L—D furnace dust and 5% lime into the sulfate-slag.
静电地板进行表面精细抛光，抛光后的工件表面不再需要人工修磨。
This machine can do precise polishing for artificial marbles and anti-static flooring boards, This kind of workpieces does not need manual repair after the polishing.
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