1221年加兰的约翰Jean de Garlande的字典和1226年厄特让•布瓦洛etienne Boileau的《商人手册》在单子上一个一个地列出了那些只能增加一倍的机器的多种设备。
In 1221 Jean DE Garlande's dictionary, and in 1226, etienne Boileau's Livre des metiers (Tradesman's Handbook) enumerated many types of devices which can only have been doubling machines.
2
伊加特所辖区域包括吉布地,厄利垂亚,衣索比亚,索马里,苏丹和乌干达。
The igad region covers djibouti, eritrea, ethiopia, kenya, somalia, sudan, and uganda.
"The training in LA helped a lot, " said Yi, who had previously visited United States for the 2002 Adidas ABCD Camp in New Jersey and Pete Newell Big Man's camp in Las Vegas in 2003.