单词：local coordinate system
单词：local coordinate system 相关文章
Even as we face an economic crisis which demands our constant focus, forces of nature can also intervene in ways that create other crises to which we must respond and respond urgently. For the people of North and South Dakota and Minnesota who live
美国总统电台演说
影片对白 Mary Alice Young: Of the many suburban rituals, none is quite so cherished as the neighborhood yard sale. The shoppers come to sift through the discarded belongings of someone they don't really know, in the hopes of finding bargains they do
影视英语
Remarks of President Barack Obama Weekly Address Saturday, March 28, 2009 Washington, DC Even as we face an economic crisis which demands our constant focus, forces of nature can also intervene in ways that create other crises to which we must respo
美国总统每日发言
NANJING, Dec. 19 (Xinhua) -- China is encouraging trial reform efforts for the country's population and family planning policy, according to an official meeting held Wednesday. Greater courage is needed to deepen and advance comprehensive reforms in
英语新闻
The National Tourism Administration and the poverty alleviation office under the country's cabinet have announced a joint plan for further development of countryside tourism between 2015 and 2020. The plan is expected to help lift about 12 million pe
英语新闻
People across Washington took time during a nationwide holiday Monday to support earthquake relief efforts for Haiti. Local emergency officials, community activists and area residents helped fill one warehouse with boxes of supplies, intended for the
VOA标准英语2010年(一月)