单词	直流式阀
释义	直流式阀Y-globe valve
随便看	advance range advance ratio advance reader copy advance reader copy{=arc} advance read status transfer advance reproduction advancers advances advance sale advance screen advance screen-- advanced screen advance screen; advanced screen advancesheet advance sheets advance signal advance signal processing system advance slope grouting advance slope method advance speed advance stripping advance therapeutic medicinal products advance therapeutic medicinal products {=atmp} advance ticket advance time advance timing