扑灭通 [农药] Prometon ; Prometon Solution

灭火通风 fire ventilation

通用灭火剂 multi-purpose extinguisher

通用干粉灭火剂 multipurpose dry powder ; multipurpose dry chemical

通用干粉灭火器 multi-purpose dry chemical fire extinguisher

普通干粉灭火器 ordinary dry chemical fire extinguisher

流通蒸汽灭菌 flowing steam sterilization ; circulating steam sterilization method

通向毁灭的旅程 the road to perdition

灭火通道大厅 fire-fighting access lobby