double cotton-covered wire 双纱包线
enamel double-cotton covered wire 双纱漆包线
double cotton covered wire 双纱包线
double cotton-covered copper wire 双纱铜包线
double cotton-covered enamelled wire 双纱漆包线
double cotton-covered enameled wire 双纱漆包线
single cotton double-silk covered wire 单纱双丝包线
double cotton-covered co er wire 双纱铜包线
应用推荐