R-can紫外線**燈管 S8RL，S36R... 上海知幫水處理設備有限公司

p1Src=//y1.yzimgs.com/uploads_old/350986/2010061010321773_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/350986/2010061010321773_old_1.jpg&p3Src=//y1.yzimgs.com/uploads_old/350986/2010061010321773_old_2.jpg"

aa