点击下载：上海交通大学：《工程学导论》课程教学资源（讲义）Technical knowledge_Engine
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1.1 Crankshaft and connecting-rod assembly Piston Connecting- rod Crankshaft Flywheel Throws and connecting-rod assembly1.1 Crankshaft and connecting-rod assembly Piston Flywheel Crankshaft Throws and connecting-rod assembly Connectingrod
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点击下载：上海交通大学：《工程学导论》课程教学资源（讲义）Technical knowledge_Engine
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