您要查找的是不是：
- digital gas Radon 数字化气氡
- Wright, P.H., 1980, “The Coanda Meter-A Fluidic Digital Gas Flowmeter,” J.Phys.E: Sci Instrum., Vol. 13, pp. 433-436. 植木孝,酒井克人,神田广一,神谷秀夫,1994,“射流气体计,”中华民国新型专利第234550号。
- abnormal change of escaped gas radon from ground water 川-05井
- Research of a Kind of Digital Gas Detector with Light Interference 数字式光干涉瓦斯检测仪的研究
- THE RESULT AND MEASUREMENT OF SOIL GAS RADON AND SOIL GAS MERCURY IN THE EXPLORATION OF HAIHE HIDDEN FAULT 海河隐伏活断层探测中土壤气氡和气汞测量及其结果
- soil gas radon 土壤气氡
- An Integration Solution of Decentralized Heterogeneous Network in Digital Gas Fields 数字气田中分散异构网络集成解决方案
- Most of the computers we are using are digital computers. 我们正在使用的计算机大多数是数字计算机。
- Gas radon observation 气氡观测
- Study and Implementation of Multi-Source Information Integration Technology for Digital Gas Field 气田多源信息整合技术的研究与实现
- gas radon abnormity 气氡异常
- Research and Implementation of Load Balance Technology In Distributed Storage System of Digital Gas Fields 数字化气田分布式仓储系统中负载平衡技术的研究与实现
- observation of gas radon (Rn) 气氡观测（Rn）
- Research on Pipe-Network Coordination Flood-tide Adjusting Model for Digital Gas Fields 数字气田智能管网协调调峰模型研究
- gas radon 气氡
- Kodak will ship a new digital camera DC215. 柯达公司将推出一种新型的数码相机DC215。
- Not so with digital time, which is a pulse. 但数字时间则不然，它是一种脉动。
- This is my newly bought digital watch. 这是我新买的数字手表。
- Yes, you can sharpen a digital image in software. 是的，你可以用软体来增加影像锐利度。
- A digital stimulated analogy computing program. 一种数字受激模拟计算程序。
