澳大利亚每年产煤约2.9亿吨。位于悉尼西北80多km的阿平煤矿是一个大矿,也是有名的高瓦斯矿井。1979年7月,该煤矿曾发生瓦斯爆炸,14名矿工罹难。近年来,该煤矿却年年实现“零伤亡”。一些来该矿取经的外国人表示,阿平煤矿的条件甚至还不如自己国家的煤矿好,但为何阿平煤矿能做 Australia produces about 290 million tons of coal a year. The Aping Coal Mine, located more than 80 km northwest of Sydney, is a large mine and a famous high-gas mine. In July 1979, there was a gas explosion in the coal mine, killing 14 miners. In recent years, the mine has achieved “zero casualties” every year. Some foreigners who learned from the mine said that the condition of the Aping coal mine is not as good as that of its own country’s coal mines, but why Aping Coal Mine can do