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承德市铁木厂在增产节约运动中,推广了三种先进经验,改进了五种操作方法,木材利用率大大提高,由原来的80%,提高到96%以上。现将改进后的方法分别介绍如下:
In the campaign to increase output and save energy, Chengde Tiemu Plant promoted three advanced experiences and improved five operation methods. The utilization rate of timber increased significantly, from 80% to 96%. The improved methods are introduced as follows: