English translation for "ball-valve action"

球瓣作用

Similar Words：

"ball-type handler" English translation, "ball-type interceptor" English translation, "ball-type valve" English translation, "ball-up" English translation, "ball-value胆石综合征" English translation, "ball-valve gallstone syndrome" English translation, "balla" English translation, "balla balla" English translation, "balla da li" English translation, "balla ishem" English translation