The crank-chain driving and long stroke pumping unit described in this papes is a new type of pumping unit.
曲柄链条动滑轮式长冲程抽油机是一种新型抽油机。
Each free roller or discharge roller has its separate driving motor and reducing gear for chain wheel and chain driving system.
每个自由辊或出坯辊由各自的电机、减速机通过链轮链条驱动。
The paper recommends the working principle, structure, self-adaptive features and the design of the main elements of a new type of chain driving device for rotary kiln.
介绍一种新型托链式链传动的工作原理、结构、自适应特征及其主要元件的设计。
According to the moving properties of Geneva and the chain driving mechanism, a shifting roller Geneva mechanism was developed by using the methods of the mechanical synthesis.
根据槽轮机构和链传动的运动特点，应用机构的演化及组合原理，设计了一种移动拨销槽轮传动机构。
According to the moving properties of Geneva and the chain driving mechanism, a shifting roller Geneva mechanism was developed by using the methods of the mechanical synthesis.
根据槽轮机构和链传动的运动特点，应用机构的演化及组合原理，设计了一种移动拨销槽轮传动机构。
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