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过去钢球软硬磨冷却液采用柴油,烧伤较严重,劳动条件不好。改用水剂冷却液后,改善了劳动条件,生产成本降低。磨削效率略低于柴油。
In the past, the hard and soft abrasive steel balls were made from diesel oil, causing severe burns and poor working conditions. Switch to liquid coolant, improved working conditions, lower production costs. Grinding efficiency is slightly lower than diesel.