单词:stop number
- focal ratio焦距比数
- speed速度
- f number焦距比数
单词:stop number 相关文章
A: What can I do for you? B: I would like to use the copy machine. A: The machine is over there. B: Do I have to pay to use the machine? A: Yes, you will have to pay to use it. B: How much? A: It costs ten cents a copy. B: Am I limited to a certain n
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By Jim Teeple Jerusalem 02 August 2006 Hezbollah militants fired a record number of rockets against Israel Wednesday as Israeli troops carried out their deepest raids yet in Lebanese territory. At least 55 Israelis and 540 Lebanese have died in the
节奏布鲁斯:Justin Bieber - One Time 相关介绍 :关于Justin Bieber的资料在网络上很少很少,虽然很年轻,不过歌是挺不错的,一起听听吧! 歌词 : Song :One Time Artist :Justin Bieber Aye aye aye aye aye ay