您要查找的是不是：
- An Export Control Classification Number ECCN is an alpha-numeric, five character classification number used to identify items for United States export control purposes. 出口管制分类号码ECCN是由字母和数位组成的五字元分类编号,用于为美国出口控制确认出口类别。
- load classification number (LCN) 载荷等级数
- international classification number 国际分类号
- Chinese Book Classification Number 中图分类号
- arrangement of books with similar classification number 同类图书排列法
- He thumbed through the directory to look for her number. 他翻阅电话号码簿找寻她的号码。
- Let me note down your address and telephone number. 让我记下你的地址和电话号码。
- He picked a winning number on the first draw. 他第一次便抽到一个中奖号码。
- The number of fish in coastal waters has decreased. 沿海鱼的数量已减少了。
- Chinese Book Classification Number is not suitable for scientific papers 中图分类号不宜用做科技论文的分类标志
- The number represented by the digit or digits in2. 在释文2。中所说的由一位或几位数字表示的数。
- The students in our class number thirty. 我班总共有三十名学生。
- It is helpful to begin with a rough and ready classification. 首先进行粗略的分类是很有帮助的。
- I dialed the right number, but nobody answered. 我拨的号是对的，但没有人接电话。
- A number of new hats were on parade at the wedding. 在婚礼上见到有些人戴著新式的帽子。
- A number of satellites are now circling the earth. 一些人造卫星现在正环绕地球飞行。
- The number shall be cut in on a plate. 号码将雕刻在一块金属板上。
- I seriously question a number of your assertions. 对你所坚持的说法，有几点我甚为怀疑。
- Can you tell me the cancellation number? 能不能告诉我取消号码？
- There is a hierarchy in the classification of all living creatures. 一切生物均可按等级分类。
