October 1ft ,2009前加什么介词

October 1ft ,2009前加什么介词 1*20FT是什么意思 1m=?ft. ft ft 1 october怎么读? 1M等于多少FT T=1/fT.1. China's s______ birthday on October 1st ,2009 october 1 1949 october 1st 1949哪个正确 十月一日是October first还是October 1st? 5 ft.1 in是多少米呀? 1 container 40 ft HC contain 18 MT怎么翻译啊?40 FT HC 这个地方 On October 1st 2009 all Chinese people were excited because it was our nation's October 1st is our N.Day October 1st怎么读啊?我是读October the first. October可以简写为oct.October 1st可以简写吗 1 sq.ft = how many sq.meters