1.
A Enhance controls at points of entry and the land and sea borders in conjunction with other stakeholders.
与其他有关单位合作，加强各入境关口及水陆边界的管制。
2.
Maintain vigilance at points of entry and conduct security operations at land and sea borders based on prevailing threat levels.
因应当时的威胁程度，保持各入境关口人员的警觉性，并在水陆边界进行保安行动。
3.
a boundary line between land and water.
陆地与海水的边界线。
4.
A study of atmospheric boundary layer spatial changes over heterogeneous surface in Baiyangdian area
白洋淀水陆下垫面上行星边界层空间变动研究
5.
China and Viet Nam have signed a land border treaty.
中越签署陆地边界条约。
6.
Numerical Simulation Research of the Atmospheric Boundary Layer Characteristics over Water-Land Heterogeneous Underlying Surface in Baiyangdian;
白洋淀地区水陆非均匀下垫面上大气边界层特征的数值模拟研究
7.
Land area of9.6 million square kilometers land borders over20,000 km.
陆地面积960万平方千米，陆上边界2万多千米。
8.
Discussing the Trace of Tythys in the Area from Northern Slope to the Boundary of Continent and Ocean of South China Sea;
南海北部陆坡—洋陆边界特提斯痕迹探讨
9.
] Oceanic-continental crust boundary
大洋地壳与大陆地壳边界
10.
Her land frontiers run for 15000 kilometres.
它的陆上边界线长进15000公里。
11.
The waters of the earth's surface as distinguished from those of the lithosphere and the atmosphere.
水界地球表面的水，与陆界和大气层相区别
12.
Shore suggests the limits of a lake or sea,or a narrow strip of land next to the water
shore指湖或海的边缘或水边的狭长的陆地
13.
The margin of land bordering a body of water.
（河、池等的）边沿与水体毗连的陆地的边缘
14.
The land boundary line is9080 kilometers, and the coast line is22680 kilometers.
陆地边界全长9080公里，海岸线全长22680公里。
15.
On negotiations during 1644-1885 in the Qing Dynasty about the Guangxi-Guangdongsection of the Sino-Vietnamese land boundary
清代中越陆路边界桂粤段交涉述论(1644—1885)
16.
A Study on the Land Boundary Issue of China and Vietnam from the Perspective of China(1949-2007);
中国视角下的中越陆地边界问题研究（1949-2007）
17.
The Progresses on Land Surface Processes and Atmospheric Boundary Layer in Arid Regions
干旱区陆面过程和大气边界层研究进展
18.
A recess, such as a bay or cove, along a coast.
水湾海岸边弯向大陆的凹进处，例如海港或水湾