单晶金刚石微粉,0.75-0.90μm 图片

p1Src=//y3.yzimgs.com/uploads/531217/2019919-92733696.jpg?watermark/2/text/d3d3LnBlcmZlbWlrZXIuY29t/font/5a6L5L2T/fontsize/750/fill/I0E3QTlBOA==/gravity/South"