讨论了微电子装备中的重要设备之一贴片机采用平面三自由度并联机构作为定位和姿态调整机构而带来的惯性力平衡问题。
This paper discusses the balancing of planar three-degree-of-freedom parallel manipulator used as positioning mechanism of surface mounting machine. The counter-weight balancing method is used.
人体工程学设计的空气座椅，智能化的座椅头枕、腰部调整机构，使驾驶者保持最舒适的驾驶姿态延缓疲劳；
The ergonomic design of air seat, intelligent seat restraint, waist adjusting mechanism keep the driver in a most comfortable gesture and relax his body;
人体工程学设计的空气座椅，智能化的座椅头枕、腰部调整机构，使驾驶者保持最舒适的驾驶姿态延缓疲劳；
The ergonomic design of air seat, intelligent seat restraint, waist adjusting mechanism keep the driver in a most comfortable gesture and relax his body;
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