单词	crossover valve
释义	crossover valve 交换阀,转换阀
随便看	dry concentrate dry concentration dry concrete dry concrete spraying machine dry condensate return dry condenser dry condition dry congh dry connection dry consistency dry construction dry construction method dry construction partition dry contact dry contact pressure dry contact rectifier dry contacts dry container dry containment dry convection dry convection adjustment dry conversion process dry cook dry cooling dry cooling condition 微雨后微雨燕双飞微雨过微雨霭芳原微霜凄凄簟色寒微霜凄凄簟色寒微韵转微风吹兰杜德以象贤德尊一代常坎坷返す返す返り返りうち返りざき返りしんざん返りち返りてん返りばな返り咲き返り新参