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坚持用科学技术创新改造完善生产工艺系统,提高劳动生产效率,确实保证入洗原煤的质量,为洗煤生产创造了良好的条件。
Adhere to scientific and technological innovation to improve and perfect the production process system to improve labor productivity, ensure the quality of raw coal washing, coal washing to create a good condition.