... 干式阀：dry pipe valve 干湿球温差：damp bulb temperature contrast 干湿两用系统：alternate system ...
基于42个网页-相关网页
... 干式报警阀 dry pipe valve 差动式干式报警阀 differential-type dry pipe valve 机械式干式报警阀 mechanical-type dry pipe valve ...
基于11个网页-相关网页
mechanical-type dry pipe valve 机械型干式阀 ; 机械式干式报警阀
differential-type dry pipe valve 差动式干式报警阀 ; 差动型干式阀
type dry pipe valve 机械型干式阀
dry pipe alarm valve 干式报警阀
应用推荐