| 释义 |
mine safety短语¹³¹⁶²⁰⁺³
基本例句
矿山安全
One died at the scene, said Kevin Stricklin, MSHA's administrator for coalmine safety.一人当场死亡，斯科林说，斯科林是美国矿山安全卫生管理处煤矿安全负责人。
The private mined zone groups have become one of the most potential safety hazard for many mines.摘要民窿空区群已构成了许多矿山安全生产的极大隐患。 |