選型依據：SMC直動式3通電磁閥VSA3135-03-X59 圖片

p1Src=//y3.yzimgs.com/uploads/461511/201875-101414618.jpg&p2Src=//y2.yzimgs.com/uploads/461511/201875-101425762.jpg?watermark/2/text/5LiK5rW35Lm-5ouT6LS45piT5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast&p3Src=//y3.yzimgs.com/uploads/461511/201875-101436834.jpg?watermark/2/text/5LiK5rW35Lm-5ouT6LS45piT5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast"