品名高压化肥设备管材质20G规格356×22长度（米）7-12数量（吨）20价格面议高压化肥设备管20G325×287-1235面议高压化肥设备管20G325×207-1210面议高压化肥设备管20G273×287-1228面议高压化肥设备管20G273×227-1235面议高压化肥设备管20G245×307-1278面议高压化肥设备管20G245×257-1242面议高压化肥设备管20G219×327-1240.79面议高压化肥设备管20G219×28.57-1238.39面议高压化肥设备管20G219×227-1230.47面议)