gunwale angle bar的意思|示意
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舷缘角材
gunwale angle bar的网络常见释义
舷缘角材 gunwale angle bar 舷边角钢; 舷缘角材; 舷缘角钢..
舷缘角钢 ... gunsight 瞄准器;标尺 gunwale angle bar 舷缘角钢 gunwale bar 舷缘角钢 ...
舷边角钢 gunwale angle bar 舷边角钢; 舷缘角材; 舷缘角钢..