“alarm valve”的概念、定义、翻译、参考文献-科学参考

单词	alarm valve
释义	alarm valve [ǝ`lärm ´valv] ^ENGINEERING A device that sounds an alarm when water flows in an automatic sprinkler system.
随便看	index stock index thermometer index word india ink indialite Indian indianaite Indiana limestone Indian balsam Indian grass oil Indian gum Indian Ocean Indian red Indian spring low water Indian summer Indian tide plane Indian tragacanth Indian yellow indican indicated airspeed indicated air temperature indicated altitude indicated horsepower indicated ore indicating gage

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