It has conquered the old method in machining the pipe of bus frame, which depend on aptotic mould formerly.
克服了依靠固定模具仿形加工车辆骨架弧度
法的缺点。
It has conquered the old method in machining the pipe of bus frame, which depend on aptotic mould formerly.
克服了依靠固定模具仿形加工车辆骨架弧度法的缺点。
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