These two methods can be used to strengthen and repair surface for large-scale axis parts and bore of bearing.

这两种方法适合大型轴类零件的表面强化和修复。

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The Dojo Chart2D object usually consists of four parts: theme, plot, axis and series (data).

Dojo Chart2D 对象通常包含 4 个组成部分：主题、图、轴（axis）和系列（series）数据。

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In the end, arc, processing and ground is large diameter conical parts, along the X axis into to, is the same, but the linear cutting speed is constantly changing, the cutting surface quality changes.

在加工端面、圆弧、圆锥以及蹊径直径相差较大的零件时，沿X轴方向进给时，固然进给速度不变，但切削线速度却不断地变化，导致加工表面质量变化。

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However, because Mercury has virtually no tilt to its axis, there are actually parts of the surface that never see sunlight at all.

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Because Earth's axis is tilted, all parts eventually get some darkness.

NPR: Space Probe to End Moon Mission with a Bang

On the horizontal axis of each graph, we have total traffic-related air pollution exposure, increasing in parts per billion (a part here would be a drop in a billion drops) from left to right.

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