您要查找的是不是：
- Earth Landing System 地面着陆系统
- Precision automatic landing system to start sea trials. 精确自动着陆系统将开始海上试验。
- Does China's agricultural land system have "social security" function? 我国农地制度具有"社会保障"功能吗?
- Fundamental land system reforms require sustainable efforts over time. 基本土地制度的改革需要长期不懈的努力。
- The 1800 Land Act is one the most important land acts in American land system. 1800年《土地法令》为美国土地制度史上最重要的一项法令。
- The improved deck adopted the optical landing system designed and developed by China. 桥面采用改良的光学系统登陆我国自行设计研制的。
- Even withour chonging its general structure the pilotless aircraft can adopt this set of landing system advantageously. 采用该系统的优点是不需要修改无人机自身的结构就可以自动安全着陆。
- As the principal part of the earth land ecosystem, forest, especially the natural forest is most significant in keeping the ecological balance and the maintenance of the biology multiformity. 森林资源特别是天然林资源，是地球陆地生态系统的主体，对于维护生物多样性和生态环境的稳定具有重要意义。
- These defects result from the inconsistency in the system, not from the land system itself. 农用土地制度缺陷的根本原因在于制度系统内部不协调，而不在于农地制度本身。
- Practices the strictest frugal land system, controls the city and countryside construction land overall scale severely. 实行最严格的节约用地制度,从严控制城乡建设用地总规模。
- It is known that the nation had some areas to carry on the fumble to the land system reform. 据了解，全国已有部分地区对土地制度改革进行摸索。
- In the same way, the different period of prolificacy development also calls for suitable land system. 同样，生产力发展的不同阶段也要求社会建立与其相适应的土地制度。
- He has made a lot of a- chievements in many fields, such as in the land system and rank rel... 其主要贡献在于厘清了军功爵制产生、发展直至衰亡的基本线索，揭示了军功爵制的价值、历史地位和作用等。
- It stipulated the following: Abolish the land system of feudal and semi-feudal exploitation and put into effect the system of land to the tillers. 土地法大纲规定：“废除封建性及半封建性剥削的土地制度，实行耕者有其田的土地制度”；
- Our pilotless rocket enters the track of the earth. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- This change of the land system kindled the peasants' real enthusiasm for labor, thus greatly liberating the productive forces and improving the land output. 这种土地制度的变革极大地激发了农民的劳动热情，从而极大地解放了生产力，提高了土地产出率。
- The attraction of the moon for the earth causes the tides. 月球对地球的吸引力造成潮汐。
- In view of engineering realization, the ACLS(automatic carrier landing system) with wave off decision real time visible simulation/development platform is set up. 此外 ,还从工程应用的角度出发 ,开发了具有复飞决策功能的自动航母着舰系统的实时可视化仿真平台。
- Although the Martian atmosphere is very rare,a parachute is an important decelerator in the entry,descent and landing system for Mars exploration mission. 尽管火星表面大气非常稀薄,但降落伞仍是火星探测着陆系统中一种重要的减速装置。
- The earth is only a speck in the universe. 地球在宇宙中只不过是一个小点罢了。
