• 目前最为经济可行采用分条经机倒轴上浆,浆料要求较高

    At present, the most economic and feasible way is the re-beaming sizing after sectional warping, but it has high requirements on size.

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  • 介绍采用通用变频器实现线缆收放张力控制方法

    By taking beaming machine as an example, this paper describes the methods that realize the constant tension control of pay-off and take-up reel of wire and cable by using general inverter.

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  • 卧式伞型表面气机垂直低速曝气机,广泛用于城市污水各种工业废水生化处理

    The Horizontal Type Invert Umbrella Surface Aerator is a vertical-shaft and low-speed aerator. It can be used in the biochemical treatment of municipal sewage and industrial wastewater.

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  • 大锻件锻造过程分为、拔长滚圆三大步骤

    The whole forging process of long-axis heavy forging was divided into three steps, including squaring, stretching and chamfering-rounding.

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  • 片:把胶片放片上,使胶片前面或者说开始部分在外圈

    Rewinding: the process of winding the film from the take-up reel to the supply reel so that the head end, or start of the reel, is on the outside.

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  • 片:把胶片放片上,使胶片前面或者说开始部分在外圈

    Rewinding: the process of winding the film from the take-up reel to the supply reel so that the head end, or start of the reel, is on the outside.

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