Copper tile-铜瓦
Bellows oil cylinder-油缸
Copper Tube-铜管
Copper pipe secondary conductors and termina-铜管短网
Copper compensator-铜皮补偿器
Water cooling cable-水冷电缆
Copper stranded wire-铜绞线
Pressure ring-压力环
Hydraulic brake-液压抱闸
