数万人投入到这次抗争中，连续不断的努力堆垛沙包来保卫北达科他州最大的城市不被正在上涨的红河淹没。
Thousands of people are taking part in an around-the-clock effort, stacking sandbags to protect North Dakota's largest city from the rising Red River.
这种堆垛机器人和同等规格的串联机器人相比，具有高刚度、高精度和低机动质量等特点，适合于高速堆垛及搬运等操作。
The robot has high rigidity, high accuracy, and low mobile mass relative to an equivalent serial robot. It is suitable to be used for rapid palletizing and transfer operating.
对HP99型堆垛机器人进行了正运动学和逆运动学问题的分析，分别求出了正运动学解和逆运动学解。
This paper analyses the verse and inverse kinematics of HP99 stacker robot and solves these two problems.
应用推荐