CDLK3-20/2，CDLK3-30/3，CDLK3-40/4，CDLK3-50/5，浸入式多级离心泵 CDLK3-20/2，CDLK3-30/3，CDLK3-40/4，CDLK3-50/5，图片

p1Src=//y1.yzimgs.com/uploads_old/386395/2013071510594251_old.jpg"

aa