tra former coil winding paper的意思|示意
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英 / /
变压器线圈绕线纸
tra former coil winding paper的网络常见释义
变压器线圈缠绕用纸 ... three winding tra former 三绕组变压器 former winding 模绕法 tra former coil winding paper 变压器线圈缠绕用纸 ...