题目

英语翻译
发动机拆装模型固定机架是汽车发动机学习过程中的重要工具,是拆装发动机的固定机架,由手轮、减速器、联轴器、翻转机架及支架构成.其使对发动机的拆卸和装配更加方便.发动机的举升机构是运送发动机到指定位置的重要工具,这里用于将发动机吊起并放入发动机拆装模型固定机架中,由手轮、减速器、鼓轮、钢丝绳,滑轮,吊臂及支撑机架构成.
本文首先确定了主要部件的结构形式和主要设计参数,然后参考类似的结构,确定总体结构方案,重点设计了减速器、发动机拆装模型固定机架和举升机构.
Fixed frame for the engine disassembly model is an important tool of learning car engine,Fixed frame is used for removing and installing engine,it is made of Hand wheel,Reducer,Coupling,Overturn frame and Foothold,it makes removing and installing Engine more easy.Lifting mechanism of engine is an important tool for transporting the engine to the specified place ,it is used to lift the engine and put it into the Fixed frame,it is made of Hand wheel,Reducer,Drum,Wire rope,Pulley,Jib and Foothold.
This text confirms the structural pattern of the main part and main design parameter at first,and then reference the similar structure,determine the overall design plan ,with a focus on design of Reducer,Fixed frame for the engine disassembly model a

提问时间：2020-06-25

答案

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