dry chemical wheeled fire extinguisher的意思|示意

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干式化学轮式灭火器

dry chemical wheeled fire extinguisher的网络常见释义

推车式干粉灭火器 ... extinguisher ; purpose dry chemical fire extinguisher 推车式干粉灭火器 MFZABC ; dry chemical wheeled fire extinguisher 供应干粉灭火器阀门 Powder Fire Extinguisher Valve ..