JGGRBP屏蔽扁平电缆 扁电缆EVVFB EVVFBP EVVFBPG 起重机扁平电缆ZA-YVBJ ZA-YVFBJ 扁电缆ZA-YFVRB 扁平电缆ZA-VRBJP ZA-TVVBJP 扁平电缆ZA-BVVBP ZA-RVVBP 扁电缆ZA-YFGGBP ZA-YGGRGBP 扁电缆ZA-YFGBGP 扁平电缆ZA-YFFB-F ZA-YGZB 扁平电缆ZB-YFVBJ 扁平电缆ZB-YFVPRB 扁电缆YFFBG 3*25+2*10