In spheric linkages, the axes of all revolute pairs must intersect at point.
在球面連桿機(jī)構(gòu)中, 所有的轉(zhuǎn)動(dòng)副的軸必在一點(diǎn)上相交.
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In spheric linkages, the axes of all revolute pairs must intersect at a point.
在球面連桿機(jī)中, 所有回轉(zhuǎn)副的軸必須在一點(diǎn)上相交.
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"a spherical object"
"nearly orbicular in shape"
"little globular houses like mud-wasp nests"- Zane Grey