冷拉钢筋
cold drawing reinforcement
cold drawn bar
hard drawn wire reinforcement
冷拉钢板重量表
cold drawn steel bar weight table
冷拉弹簧钢
cold drawing spring steel
冷拉控制应力
cold drawing control stress
颈缩(冷拉)
averaged molecular weights
冷拉异型钢
Cold drawn special shaped steel bar