double-rack manipulator 双齿条推床

double-rack type 双齿条式

double rack manipulator 双齿条推床

double-rack manipulator with fingers 带翻钢钩的双齿条推床

double service rack 两侧装卸桥台

Double Deep Pallet Rack 倍深式栈板料架

double-deep rack 倍深式料架

double faced book rack [图情] 双面书架

Double-layer pull out rack runner 双层小板抽拉篮滑轨