1)alarm substance,警报物质2)Biological warning,生物报警3)water quality prewarning and forecast,水质预警预报4)Proton events warning,质子事件警报5)Software of water quality alarm,水质报警软件6)warning quality level,质量等级报警
用法例句
Discussion on water quality prewarning and forecast system in Lao river basin;
辽河流域水质预警预报系统的探讨
Inaccordance with the requirement of water resources protection,the necessity and condition to construct a water quality prewarning and forecast system in Songhua rever basin was discussed.
