在改革开放方针指引下,煤炭基本建设战线广大职工,依靠科技进步,1989年取得了不寻常的成就,为煤炭工业发展作出了新贡献。 1989年全国投产新井27处,设计能力1774万吨,完成年计划的113.86％,是近几年投产最多年份之一。 1989年全国投产新洗煤厂9处,设计能力1810万吨,完成年计划的147.15％,也是近几年投产最多的年份之一。 1989年新井完成井巷进尺254970米,完成年计划的110.86％。 Under the guidance of the policy of reform and opening up, the majority of workers in the coal basic construction front relied on advances in science and technology and achieved extraordinary achievements in 1989, making new contributions to the development of the coal industry. In 1989, 27 new wells were put into operation throughout the country, with a design capacity of 17.74 million tons, and 113.86% of the annual plan was completed. This is one of the most years of production in recent years. In 1989, 9 new coal washing plants were put into operation throughout the country, with a design capacity of 18.1 million tons, and an annual plan of 147.15%. It is also one of the most productive years in recent years. In 1989, the new well completed 254,970 meters of footage, completing 110.86% of the annual plan.