钢尺收敛计/钢尺收敛仪 北京恒奥德仪器仪表有限公司

p1Src=//y1.yzimgs.com/uploads_old/345003/2011110913160860_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/345003/2011110913160860_old_1.jpg&p3Src=//y1.yzimgs.com/uploads_old/345003/2011110913160860_old_2.jpg"