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用 CYCL DEF 19 并不保证100%安全, PLANE VECTOR才是最好的3+2定位。
1 @7 d' c6 t! m7 b p$ R下面是openmind的解释
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When using angles, the error I´m talking about can happen, but not necessarily all the time. One situation could be fine, another, not; it is up to the frame. Example: when there is a frame which is only rotated 1 deg or 0.5 deg around one single axis [X or Y] the result, most likely, will be ok. However, for another frame that is rotated several times around several axes, all by 0.xxx degrees, the risk that the workplane angles contain a little deviation is obvious. |
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