They can also become rolling loops or bipedal, walking robots.链型机器人也可以组装成环型的滚动机器人或两足步行机器人.The principle, research method and appraise criterion on Passive - Dynamic bipedal robot are introduced.介绍了被动动力式两足机器人的基本原理 、 究方法、价...
The active ingredient in some of the mouthwashes was simply detergent.某些漱口剂中的有效成分只不过是洗涤剂而已。Commonly prescribed are anti - microbial mouthwashes containing the active ingredient chlorhexidine gluconate.抗菌抗菌漱口水都包含有效成分--太葡糖...
这些蜗牛体宽不超过1厘米。The snails are no larger than one centimetre across.出席的人不超过20名.There weren't beyond twenty people present.一种体积不超过10便士硬币大小的新机器能防止婴儿猝死。A new machine no bigger than a 10p piece could help save babies from ...