论文部分内容阅读
1991年江苏省煤炭工业采标项目 我省煤炭工业在1991年经“采标”验收合格的项目,共有11项产品。 1.AFQ-20A型矿用粉尘采样器 合格证号:266-91常熟电子仪器厂生产; 2.ZM-12型煤电钻 合格证号:213-91中国矿业大学机械厂生产; 3.煤用概率分级筛 合格证号:419-91中国矿业大学机械厂生产; 4.YD2A型电动凿岩机 合格证号:212-91无锡煤矿电动凿岩机厂生产; 5.DMB型系列隔爆机车灯 合格证号:232-91泰州市煤矿灯具厂生产; 6.BF型防坠器 合格证号:434-91徐州煤矿安全设备厂生产; 7.煤矿井下带式输送机 合格证号:453-91徐州矿山机械厂生产;
Coal mining industry in Jiangsu Province in 1991 to adopt standard coal province project in 1991 by the “mining” acceptance of the project, a total of 11 products. 1.AFQ-20A mining dust sampler Certificate No.: 266-91 Changshu Electronic Instrument Factory production; 2.ZM-12 coal drill certificate No. 213-91 China Mining University Machinery Factory production; 3. Coal Probability grading sieve qualification number: 419-91 China University of Mining Machinery Factory production; 4.YD2A electric rock drill certificate number: 212-91 Wuxi coal mine electric rock drill factory production; 5.DMB series flameproof lamp certificate No.:232-91 Taizhou Coal Mine Lamps Factory production; 6.BF type anti-dropping device certification number: 434-91 Xuzhou Coal Mine Safety Equipment Factory production; 7. Coal Mine Belt Conformity Certificate: 453-91 Xuzhou mine Machinery factory production;