helical coil winding law的意思|示意
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螺旋线圈绕线规律
helical coil winding law的网络常见释义
螺旋线圈绕制规则 ... helical coil winding law 螺旋线圈绕制规则 helical end winding 螺旋形端部绕组 helical pitch winding 螺旋节距 ...