This can be achieved, by example, by bearings that are moveable on suitable guides, or by mounting the support on a plurality of pivot arms of unequal lengths.
这例如可以通过可在合适的导轨上移动的轴承或者通过在多个非等长的摇臂上安装支承件来实现。
This can be achieved, by example, by bearings that are moveable on suitable guides, or by mounting the support on a plurality of pivot arms of unequal lengths.
这例如可以通过可在合适的导轨上移动的轴承或者通过在多个非等长的摇臂上安装支承件来实现。
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