不锈钢钢丝绕制筛管
stainless steel wire wrapped screen
钢丝缠绕排水胶管
steel wire armoured water rubber hose
钢丝缠绕增强
steel wire wound reinforcement
钢丝缠绕增强塑料复合管
plastic-matrix steel composite pipe
PC钢丝钢绞线
PC Steel Wire and PC Steel Strand
PC steel wire and strand
标准组绕钢丝索
standard coarse laid rope
不锈钢绕丝
stainless steel wrap wire
起重机钢丝绳振动研究
Study on vibration of crane steel cable
预应力钢丝钢绞线
PC steel wire and stranded wire