The robot orderly, for example, can deliver meals and prescriptions; It'still can't make the bed.以机器人勤杂工为例, 它能够送饭和药方, 但是还不会铺床.Yvonne had reorganized the kitchen, which was now orderly and gleaming.伊冯娜重新布置了厨房,经她...
The experimental results of Armco iron, copper, cermet and graphite are given.给出了Armco铁 、 铜 、 金属陶瓷和石墨的测试结果.Lead in cermet - based trimmer potentiometer elements.金属陶瓷质的微调电位器中的铅含量.The technology and property of nanometer c...