问题
问答题
综采工作面遇有坚硬夹矸或黄铁矿结核时,应采用什么措施?
答案
参考答案:
应采取松动爆破措施处理,严禁用采煤机强行截割。
综采工作面遇有坚硬夹矸或黄铁矿结核时,应采用什么措施?
参考答案:
应采取松动爆破措施处理,严禁用采煤机强行截割。
完形填空。 | ||||
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