YCW-450/750V耐寒橡胶皮电...
橡套电缆YC3*50+1*16
YC-J电缆3*25+1*16加钢丝...
YC橡套电缆3*2.5+1*1.5
YC-J天车用橡套电缆3*25+1*...
yc重型橡套电缆3*4+1*2.5