您要查找的是不是：
- national gravity network 国家重力网
- It consists of three parts which are establishment of 2000 National GPS Geodetic Network,its combination adjustment with national astro-geodetic network and 2000 National Gravity Fundamental network. 它主要包括建立2000国家GPS大地控制网,2000国家重力基本网,以及前者与国家天文大地网的联合平差等,以实现国家3维地心坐标系统的坐标框架。
- You can plug into the national computer network. 你可以接通全国计算机网络。
- ANALYSIS OF ABSOLUTE GRAVIMETRY RESULT OF CHINA EARTHQUAKE GRAVITY NETWORK 中国地震重力网绝对重力观测结果分析
- PROCESSING AND INITIAL ANALYSIS OF DATA OF GRAVITY NETWORK IN BEIJING AREA 北京地区重力测网资料的处理和初步分析
- Computers could be plugged into a national network and be used like radios. 计算机可以通过插座与全国计算网络联接，就象用一架收音机一样。
- Our newspaper is a national newspaper. 我们的报纸是全国性的报纸。
- The national debts of that country are rolling up. 那个国家的国债在不断地增加。
- Many of them wore colourful national costumes. 他们很多人都穿着色彩鲜艳的民族服装。
- October first is the National Day of China. 十月一日是中国的国庆节。
- Robust Estimation of High Precise Gravity Network Considering System Parameter of Device and Gravity Datum 顾及仪器参数和基准的高精度重力控制网抗差估计
- He broke two national records that evening. 那天晚上他打破了两项全国记录。
- Britain no longer has national service. 英国已不再实行国民兵役制。
- He's a French national working in Italy. 他是在意大利工作的法国人。
- July14 was declared their National Day. 7月14日被宣布为他们的国庆。
- Her paintings hang in the National Gallery. 她的一些绘画作品在国家美术馆里展出。
- Baseball is the national game of the USA. 棒球是美国全民喜爱的运动。
- National unity is essential in time of war. 举国团结在战时是非常重要的。
- He announces for a national network. 他是一个全国性广播网的广播员。
- They ran up their national flag. 他们升起了国旗。
