GB/T16482图9试具13号试验探棒 CX-13 2024奥门中特钢49049

p1Src=//y1.yzimgs.com/uploads/312390/2019330-21411553.jpg&p2Src=//y3.yzimgs.com/uploads_old/312390/2015081021152560_old.jpg&p3Src=//y3.yzimgs.com/uploads_old/312390/2015081021152566_old.jpg