您要查找的是不是：
- microfilm duplex 双面缩微胶卷
- Send the1990 correspondence to be microfilm or for microfilm. 把1990年的信函送去摄制成缩微胶卷。
- Would you like a duplex or a mobile home? 你想要双层楼公寓还是活动房屋?
- Is this book on microfiche or microfilm? 这本书存在缩微胶片还是缩影胶片里?
- We hold our record on microfilm. 我们把记录保存在缩微胶卷上。
- Pardon my ignorance, but what is a 'duplex'? 请原谅我无知，duplex 是什么呢?
- Shows how to implement a duplex contract. 演示如何实现双工协定。
- Can I got a xerox of some material on microfilm? 我可以复印缩微胶片上的上些资料吗?
- Compound type duplex air release va. 复合式双口排气阀。
- They are listed on the closely guarded microfilm. 它们列于一卷严格保管的缩微胶卷上。
- It was like a duplex, housing two families. 那是一个连排别墅，可以住两家人。
- Which of the connections can be full duplex? 哪一连接可能是完整的双三极管?
- Is this article on microfiche or microfilm? 这篇文章存在缩微胶片还是缩影胶片里?
- Duplex valves for the offshore oil &gas markets. 用于海上油气市场的双阀门。
- Can I get a Xerox of some material on microfilm? 我可以复印一些微缩胶片上的资料吗？
- Lite (1.5 Mbit/s) and SDSL (2.3 Mbit/s duplex) ? 对于大型和超大型企业提供宽带接入，完全支持现有的数据业务和租用线设备。
- Chand Double Air hardcover duplex home for sale! 昌德居双气精装复式出售！
- A type of microfilm used especially to photograph the pages of books. 微缩胶卷专门拍摄书页用的一种显微胶片
- Since 2002,TBS started order production of duplex. 自2002年后，我公司开始了双相钢的批量生产。
- A device used to produce computer output on microfilm. 用于产生计算机输出缩微胶片的设备。
