煤炭股就是上市公司的主业为煤炭业，也就是以煤炭为主业的企业股票。
在二级市场上煤炭股继续疲弱，这是也将提前反映。
Coal shares in the secondary market to remain weak this is also expected to reflect ahead of time.
1984年煤炭股走高，警局已经做好准备组织预防所谓飞行纠察队的恐吓。
By 1984 coal stocks were high and the police were ready to prevent intimidation by so-called flying pickets.
这已是唯一的中国煤炭企业的股上市在国内和国外。
It has been the only Chinese coal enterprise whose share listed at home and abroad.
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