货号	描述
57550	15mx0.25mmx0.25um
54592	30mx0.25mmx0.25um
54591	60mx0.25mmx0.25um
55031	15mx0.32mmx0.25um
55028	30mx0.32mmx0.25um
55024	60mx0.32mmx0.25um
57033	60mx0.53mmx0.5um
57144	15mx0.32mmx1.0um
55007	30mx0.32mmx1.0um
55006	60mx0.32mmx1.0um
56575	15mx0.53mmx0.5um
56574	30mx0.53mmx0.5um