The blast was traced to combustible dust that had collected in a "polishing workshop" duct in a recently completed factory complex in Chengdu, the capital of Sichuan province.
爆炸发生在四川省省会成都一座新近建成的工业园区内。 经调查，引发爆炸的起因是“抛光车间”的一个易燃的集尘管。
The blast was traced to combustible dust that had collected in a "polishing workshop" duct in a recently completed factory complex in Chengdu, the capital of Sichuan province.
爆炸发生在四川省省会成都一座新近建成的工业园区内。 经调查，引发爆炸的起因是“抛光车间”的一个易燃的集尘管。
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