急诊患者具有急、危、重、难等特点，并要求在较短的时间内必须做出正确的判断。
The patient always has the feature, such as: acute, dangerous, severe, difficult, and we should judge the situation in fairly short time.
急倾斜煤层属难采煤层，具有安全状况差、支架稳定性差、机械化程度低、回采效率低等问题。
The steep inclined seam is a difficult mining seam with a poor safety condition, a poor support stability, a lower mechanization and lower mining rate.
比如一个工厂，为了完成一件“急、难、新”的事情，组织一个青年突击班，带头突击，我也赞成。
When faced with a new, urgent and difficult task, a factory many wish to organize a youth shock team to help accomplish it. In such cases, I would be in favor of it.
比如一个工厂，为了完成一件“急、难、新”的事情，组织一个青年突击班，带头突击，我也赞成。
When faced with a new, urgent and difficult task, a factory many wish to organize a youth shock team to help accomplish it. In such cases, I would be in favor of it.
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