This is a gas fire extinguishing system with full automatic fire detective sensors, alarms and related telemetry devices. The design plan and features of this system are presented and discussed.是什么意思_This is a gas fire extinguishing system with full automatic fire detective sensors, alarms and related telemetry devices. The design plan and features of this system are presented and discussed.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句