pressure dry chemical fire extinguisher的意思|示意
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高压干式化学灭火器
pressure dry chemical fire extinguisher的网络常见释义
贮压式干粉灭火器 ...tinguishers 贮压式干粉灭火器 pressure-storage powder fire extinguisher ; stored-pressure dry chemical fire extinguisher ; storage powder fire extinguisher ; pressure dry chemical fire extinguisher ..
pressure dry chemical fire extinguisher相关短语
1、 stored-pressure dry chemical fire extinguisher 贮压式干粉灭火器