operated dry chemical fire extinguisher的意思|示意
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操作干式化学灭火器
operated dry chemical fire extinguisher的网络常见释义
贮气瓶式干粉灭火器 ... cartridge 滤筒 cartridge-operated dry chemical fire extinguisher 贮气瓶式干粉灭火器 CAS = calibrated airspeed 校正的飞行速度 ...
operated dry chemical fire extinguisher相关短语
1、 cartridge-operated dry chemical fire extinguisher 贮气瓶式干粉灭火器