back projection

英 [bæk prə'dʒekʃən] 美 [bæk prə'dʒekʃən]

• 背投

back projection的用法和样例：

例句

1. This still damaged the search of Yahoo and back to cast ad strategy and vivosphere, shook the back joins advertising foundation, go against long-term development.
   这还损害了雅虎的搜索与背投广告战略及生存空间，动摇了背投广告的根基，不利于长远发展。