“emergency refuge chamber”的概念、定义、翻译、参考文献-科学参考

单词	emergency refuge chamber
释义	emergency refuge chamber Encyclopedia 工学硐室释 emergency refuge chamber避灾硐室当井下发生灾害时，作业人员靠随身携带的自救器在额定防护时间内不能达到安全地点或及时升井时，为保证人员的生命而设置的用于作业人员避灾使用的封闭式硐室。
随便看	expansionary monetary policy expansion cloud chamber expansion coefficient expansion coefficient of viscosity expansion factor expansion-free expansion-gear expansion in a continued fraction expansion in an infinite product expansion in an orthogonal series expansion in a power series expansion in a series expansion in partial fractions expansion in series expansion in terms of eigenfunctions expansion joint expansion joint of bridge deck expansion joints expansion lag expansion limit device expansion limit device technology expansion method in term of eigenfunctions expansion module expansion of a determinant expansion of a fraction

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