The automatic cut-off controller is one device to cut off gas range automatically in case of gas leakage.
一种燃气灶燃气泄漏自动关闭控制器，涉及一种在燃气灶发生燃气泄漏时能自动快速关闭燃气灶开关的装置。
The automatic cut-off controller is one device to cut off gas range automatically in case of gas leakage.
一种燃气灶燃气泄漏自动关闭控制器，涉及一种在燃气灶发生燃气泄漏时能自动快速关闭燃气灶开关的装置。
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