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Term | 术语 | Definition | 定义 |
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mainland | 大陆
| The principal LAND or largest part of a CONTINENT, as distinguished from a relatively small ISLAND or PENINSULA. | 主要陆地或洲的最大部分,区别于相对较小的岛或半岛。 |
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main scheme station | 一等点,基本点 | See STATION. | 可通过其完成测量数据的主要计算与平差以及用于扩展测量的测站。 |
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maintained depth | 维护深度
| The depth at which a channel is kept by human influence, usually by dredging. | 航道靠人为影响所保持的深度,通常方法为疏浚。 |
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maintenance | 保养,维修
| All procedures and activities required to keep equipment operational. | 保证设备正常工作所需要的所有程序和活动。 |
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major planet | 大行星
| See PLANET. | 4颗最大的行星(木星、土星、天王星、海王星)。 |
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make the land | 驶近陆地
| To sight and approach or reach LAND from seaward. | 从海上(来的船)看到并接近或到达陆地。 |
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make way | 航行
| To progress through the water. | 通过水域前进。 |
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making way | 正在航行
| Progressing through the water. | 正在通过水域前进。 |
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mandatory routeing system | 强制定线制
| A ROUTEING SYSTEM adopted by the INTERNATIONAL MARITIME ORGANIZATION, in accordance with the requirements of regulation V/10 of the 1974 SO... more | IMO(国际海事组织)根据1974年SOLAS(国际海上人命安全)公约第五章第10条的相关规定通过的、要求所有船... more |
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manoeuvre | 操纵
| Planned and controlled movement of a vehicle. | 车辆等有计划、受控制的移动。 |
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mangrove | 红树
| One of several genera of tropical trees or shrubs which produce many prop roots and grow along low-lying COASTS into SHALLOW WATER. | 热带树木或灌木中的一种,其能长出许多支树根并沿低海岸生长至浅水域。 |
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manometer | 压力计,测压器
| An instrument for measuring pressure of gases and vapours. | 测量气体和蒸气压力的仪器。 |
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mantle | 地幔
| The relatively plastic region between the CRUST and CORE of the EARTH. Also called asthenosphere. | 地壳和地核之间塑性较强的区域。亦称asthenosphere(软流层)。 |
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manuscript map | 编绘原图 | See MAP. | 用各种数据(如地面测量、航摄像片等)编辑或制作的地图原图。 |
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map | 地图,天体图
| A representation (usually on a flat medium) of all or a portion of the EARTH or other CELESTIAL BODY, showing the relative size and position... more | (通常在平面媒介上)根据固定比例尺或投影,显示地球或其他天体整体或局部的相对尺寸和位置的图,... more |
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map | 编图,制图 | (v.t.). To prepare a MAP or engage in a mapping operation. | 编制地图或从事制图作业。 |
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map: anaglyphic | 互补色立体地图
| A MAP specially printed in two complementary colours in such a way that, when viewed through a twin EYEPIECE of the same colours, a thre... more | 专门用两种互补色套印的地图,当通过两个互补色目镜观察时能看到三维地形效果。 |
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map: base | 基本地图,底图
| A MAP showing certain fundamental information, used as a base upon which additional data of specialized nature are compiled. Also, a MAP c... more | 显示可靠基本资料的地图。可用作编制专题性附加资料的底图。亦指包含所有资料的地图,根据这些资料... more |
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map: cadastral | 地籍图
| A MAP showing the BOUNDARIES of subdivision of LAND, usually with the BEARINGS and lengths thereof and the area of individual tracts, for ... more | 一种显示土地细分边界的地图。为了描述和记录土地所有权,通常标注方位、长度以及各单片土地面积。... more |
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map: contour | 等高线地图
| A TOPOGRAPHIC MAP which portrays RELIEF by means of CONTOURS. | 采用等高线作为描绘手段的地形图。 |