fire extinguishing agent
短语词组
- fire -extinguishing agent of aerosol 气溶胶灭火剂
- high molecular fire -extinguishing agent 高分子灭火剂
- Dry powder fire -extinguishing agent 干粉灭火剂
- clean gas fire -extinguishing agent 洁净气体灭火剂
- Fluoro -albumen foam fire-extinguishing agent 氟蛋白泡沫灭火剂
- Fire Extinguishing Agent Filler 灭火剂填料
- foam fire extinguishing agent 泡沫灭火剂 返回 fire extinguishing agent