450/750VKVVR控制軟電纜價(jià)格，控制電纜包括kvv電纜，kvvr電纜，zrkvv電纜，zrkvvp電纜，kvvp電纜，kvvrp電纜，kvvp2電纜，kvvp2－22電纜，nhkvv電纜，zrkvvrp電纜，kvv22電纜，zrkvv22電纜。