精密H96 C21000 CuZn5 2.0220黄铜CuNi3Si 2.0857 CuCrZr 2.1293

CuZn5 2.0220黄铜铜CuNi3Si合金棒2.0857铜板CuCrZr铜管C3604铜卷

供应2.0220铜合金 2.0220铜排 铜棒 铜管 铜卷 铜板 规格齐全

HPb59-1 黄铜棒 2.0220 CuZn37Mn3Al2PbSi 铜板 CuZn5 铜排 零切

CuZn5 2.0220黄铜铜CuNi3Si合金棒2.0857铜板CuCrZr铜管C3604铜卷

C6712黄铜板CW611N铸造铜合金棒CW612N铜板2.0540 2.0220规格齐全

北京升华电梯专用主板SUNWA7.0-PCB-3(全新)V2.0220K/配PM709

出进.75 水泵4变频器 风机0 单2kw1调速锐单相5单 .2.0220v普.

风机/2kw变频器三相调速进.单相通用电机754/2.0220v1y出50/水泵.

GRF2.0220.11【PWR ENT RCPT IEC320-C14 PANEL QC】

C6712黄铜板CW611N铸造铜合金棒CW612N铜板2.0540 2.0220规格齐全

HPb9-1750 黄铜A棒 2.0220 CuZn375Mn3l2Pbi 铜板 CuZn5 铜排 S零

CuZn38Pb2?CuZn39Pb2?CuzN40MnPb?2.0220黄铜板硅黄铜棒六角棒

供应耐磨CZ125黄铜片易切削黄铜x 2.0220黄铜板 CDA210高精黄铜带

HPb59-1 黄铜棒 2.0220 CuZn37Mn3Al2PbSi 铜板 CuZn5 铜排 零切

北京升华电梯专用主板SUNWA7.0-PCB-3(全新）V2.0220K/配PM709

GRF2.0212.11 GRF2.0215.11 GRF2.0220.11

GRF2.0212.11/GRF2.0215.11/GRF2.0220.11

C6712黄铜板CW611N铸造铜合金棒CW612N铜板2.0540 2.0220规格齐全

.变频器.单相2kw三相调速器电机5kw2.0220v控制380v75kw1迷你型

CuZn5 2.0220黄铜铜CuNi3Si合金棒2.0857铜板CuCrZr铜管C3604铜卷

2.0220铜带 2.0230圆棒 2.0240铜板 2.0250铜线 2.0261黄铜材料

GRF2.0212.11/GRF2.0215.11/GRF2.0220.11

GRF2.0212.11/GRF2.0215.11/GRF2.0220.11

供应2.0220铜合金 2.0220铜排 铜棒 铜管 铜卷 铜板 规格齐全

GRF2.0212.11/GRF2.0215.11/GRF2.0220.11