日本竹中TAKEX光电开关DL-S3R,DL-S4R,DL-S5R 销售电话:0755-29179601 29412191 颜色传感器CS-R70 DL-S100P DL-S100R DL-S100TC DL-S10R DL-S10RPN DL-S15 DL-S15PN DL-S20 DL-S200P DL-S200TC DL-S202 DL-S20PN-J DL-S3 DL-S3 DL-S3PN DL-S3R DL-S3RPN DL-S4 DL-S4R DL-S5 DL-S5R