SZR-3电脑沥青针入度测定仪（恒胜... 沧州恒胜伟业公路仪器有限公司

p1Src=//y2.yzimgs.com/uploads/525781/20181027-10228304.png?watermark/2/text/5rKn5bee5oGS6IOc5Lyf5Lia5YWs6Lev5Luq5Zmo5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast"