常見例句雙語例句The problem of use safety of the gas is mainly solved by installing a gas leak alarm device, a mechanical arm controlled by an alarm and an electromagnetic valve.燃?xì)馐褂冒踩珕栴}主要靠安裝燃?xì)庑孤﹫缶鳌?報警器控制的機械手、電磁閥來解決。ip.comIn case of lighting failure, flameout and gas using up etc, the mechanism turns off the gas valve in 0.5s automatically with light and sound alarm, safe and reliable.在點火不成功、意外熄火。燃?xì)庥猛甑惹闆r下,能在0.5秒內(nèi)自動關(guān)閉氣閥,竝發(fā)出聲光警告,安全可靠。The automatic gas-off device of the gas cooker can alarm when the indoor gas reaches an alert concentration, and automatically close the gas secondary valve to get rid of potential safety hazard.本發(fā)明可以在室內(nèi)煤氣達(dá)到警戒濃度後報警,竝自動將煤氣二級閥門關(guān)閉,解除安全隱患。ip.com 返回 gas alarm valve