fire extinguishers
短语词组
- Halon -free fire-extinguishers 替代卤代烷灭火器
- Mobile fire extinguishers 移动灭火器;移动式灭火器
- Wheeled fire extinguishers 推车式灭火器
- Bubble burst fire extinguishers 泡沫刺破灭火器
- Remove fire extinguishers 取出灭火器
- Simplified fire extinguishers 简易式灭火器
- Carbon dioxide fire extinguishers 二氧化碳灭火器
- Wheeled fire extinguishers 1211 推车式1211灭火器 返回 fire extinguishers