collieries

n.

煤矿( colliery的名词复数 )；

1. Eight miners have been confirmed dead in a colliery blast in Yunnan Province.
   在云南一煤矿爆炸中，8名矿工已被证实死亡。

Coal-Miners' Pneumoconiosis in Four Collieries in County Durham
Pneumoconiosis and respiratory symptoms at eight collieries
The International Collieries Study: Part of the Global Strategy for a Balanced World Heritage List
Possible Environmental Impact of the Closure of Two Collieries in County Durham
POST-MINING REHABILITATION, LAND USE AND POLLUTION AT COLLIERIES IN SOUTH AFRICA
Numerical investigation of coal and gas outbursts in underground collieries
Elemental concentrations in Canadian coals : 2. Byron creek collieries, British Columbia
THEORY AND TECHNOLOGY FOR HARD ROOF CONTROL OF LONGWALL FACE IN CHINESE COLLIERIES
An investigation into the cytotoxicity of respirable dusts from British collieries.
804165 use of mechanized supports in mining a thick seam in prievidza coal and lignite mines (ULP) collieries (in Czech): Pesl, M Uh...