6820PL-04W-B30D00规格参数
相关型号
6820PL-04W-B30-D00 6820PL04WB39D00 6820PL-04W-B39-D00 6820PL04WB39D50 6820PL-04W-B39-D50 6820PL-04W-B40-D00 6820PL04WB49D00 6820PL-04W-B49-D00 6820PL04WB49D50 6820PL-04W-B49-D50