Good ring sealing and detergency reduces the volume of the deposit forming materials that enter the crankcase, there-by extending the useful life of the crankcase oil.

良好的密封环和清净减少了存款形成材料，进入曲轴箱，因而延长了使用寿命曲轴箱油。

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The upper support has a pair opposed side walls partially forming the interior space and opposed flanges inwardly extending into the interior space from the side walls.

上面的支持，有一对反对方的墙壁组成部分的内部空间，并反对把法兰内心从侧面墙壁的内部空间扩展。

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The research results will be significant for extending the engineering application of cross wedge rolling, especially for the application of forming blank for closed die forging.

研究结果对于扩大楔横轧工艺的应用有实际意义，尤其是对于锻件制坯成形的应用，将起到良好的作用。

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Here, then, was a wide and reasonably lofty hall, extending through the whole depth of the house, and forming a medium of general communication, more or less directly, with all the other apartments.

于是，这座宅邸中就有了—座宽敞而高度恰到好处的大厅，前后贯穿整个住宅，形成一个公共活动的中心，与宅中所有的房间都直接或间接地连通着。

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Here, then, was a wide and reasonably lofty hall, extending through the whole depth of the house and forming a medium of general communication, more or less directly, with all the other apartments.

于是，这座宅邸中就有了-座宽敞而高度恰到好处的大厅，前后贯穿整个住宅，形成一个公共活动的中心，与宅中所有的房间都直接或伺接地连通着。

youdao

Here, then, was a wide and reasonably lofty hall, extending through the whole depth of the house and forming a medium of general communication, more or less directly, with all the other apartments.

于是，这座宅邸中就有了-座宽敞而高度恰到好处的大厅，前后贯穿整个住宅，形成一个公共活动的中心，与宅中所有的房间都直接或伺接地连通着。

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