【摘 要】
：
The Chongqing Machine Tool Factoryis a large and key enterprise in China,producing gear-making machines.Itsgear hobbing machines are exported to 48countries and
【出 处】
：
China's Foreign Trade
论文部分内容阅读
The Chongqing Machine Tool Factoryis a large and key enterprise in China,producing gear-making machines.Itsgear hobbing machines are exported to 48countries and regions in the world. The Y3150E model conventional gearmachines produced by the factory have
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