摘要
安全型家用燃气灶能在非正常情况下煤气泄漏时及时切断煤气,防止用户的人身和财产受到损害。
Safety devices can promptly cut off gas supply in case of abnormal leak. In the article, different types and the principle of operation of these devices are introduced.
出处
《城市公用事业》
2000年第3期25-27,共3页
Public Utilities
