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我国煤炭蕴藏量极为丰富,分布范围很广。煤是制造各种染料、药品、合成纤维的化学原料,也是当前主要能源之一。随着乡镇工业的发展,乡镇煤矿(窑)发展也极快,已成为现阶段国民经济的组成部分。一般地说,乡镇煤矿规模小,投资少,收益高,但生产设备简陋,工艺落后,劳动强度大。工人的主要来源为村镇居民,人员流动性较大。生产管理水平
China’s coal reserves are extremely rich, with a wide distribution. Coal is the manufacture of various dyes, pharmaceuticals, synthetic fibers, chemical raw materials, is also one of the main energy sources. With the development of township and town industries, township coal mines (kilns) have also developed rapidly and have become an integral part of the national economy at this stage. Generally speaking, township coal mines have small scale, low investment and high income, but the production facilities are primitive, the technology is backward, and the labor intensity is high. The main source of workers for the village and town residents, staff mobility. Production management level