双纱铜包线double cotton-covered copper wire
双纱漆包线double cotton-covered enamelled wire
单层纱包铜线single cotton-covered enamel wire
纱包电缆cotton-covered cable
纱包铜线cotton-covered copper wire
【电】 单层纱包线single cotton-covered wire
单层纱包铜线single cotton-covered copper wire
【电】 柏包线cotton-covered wire