fire prevention and extinguishment
英
美
防灭火
fire prevention and extinguishment的用法和样例:
例句
The concrete steps of fire prevention work at Dalu Coal Mine are expounded.
论述了大陆矿在防灭火工作中采取的具体措施。
fire prevention and extinguishment的相关资料:
临近单词
fire
fire truck
目录
查词历史
英 汉