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煤炭部制造局于四月十七日在佳木斯煤机厂召开了EM_1—30型煤巷掘进机定型前修改设计审查会。会议由部制造局主持。有关矿务局,煤研所和配套厂代表出席了这次会议。EM_1-30型煤巷掘进机由太原煤研所设计,佳木斯煤机厂生产。该机自76年初步鉴定以来,又经三次较大的修改,产品质量稳步提高。到目前为止已生产20台,销售15台,分别在舒兰、辽源、扎赉诺尔以及山东洼里煤矿等地使用,一致反应良好。舒兰局吉舒
The Bureau of Manufacturing of the Ministry of Coal Industry held a review meeting on design modification of EM_1-30 coal roadheading machine at Jiamusi Coal Mining Plant on April 17. Conference hosted by the Department of Manufacturing. The relevant Bureau of Mines, coal research institutes and supporting plant representatives attended the meeting. EM_1-30 coal tunneling machine designed by Taiyuan Coal Institute, Jiamusi Coal Factory production. The aircraft since the initial identification of 76 years, and after three major changes, product quality improved steadily. So far has produced 20 units, sales of 15 units, respectively, in Shulan, Liaoyuan, Zhalainuoer and Shandong Wali Coal Mine and other places, the unanimous response. Shulan Board Ji Shu