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Term | 术语 | Definition | 定义 |
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calling the soundings | 报水深
| Announcement made by LEADSMAN when heaving the LEAD. | 测深员用水砣边测边报水深。 |
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calm | 平静的
| WIND with a SPEED zero or less than 2 KNOTS (BEAUFORT SCALE wind force 0). The state of sea when there are no WAVES. | 风力为0或风速小于2节（博福特风力为0）。海面无浪时的状态。 |
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calorie | 卡
| A unit of quantity of heat, originally defined as the amount of heat required to raise the temperature of one GRAM of water through one DEGR... more | 一种热量单位，原指将一克水升温1度需要的热量。后来规定为15度克卡，即将一克水从14.5度温到15.5度需要的热量，它等于4.1855焦耳。 |
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calving | 裂冰，散冰块
| The breaking away of a mass of ICE from a GLACIER, ICE FRONT, or ICEBERG. | 从冰川、冰崖或冰山上碎裂的冰块。 |
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camber | 小船坞
| A small BASIN, usually with a narrow ENTRANCE, situated inside a HARBOUR. | 位于港内的小泊位，通常有一个狭窄的入口。 |
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camera | 照相机
| A lightproof chamber or box in which the IMAGES of exterior objects are projected upon a sensitized PLATE or film, through an opening usuall... more | 一种摄影工具，基本结构包括一个遮光的暗箱或暗盒，暗箱窗口装备一个或一组透镜、快门和可调光圈。外部物体的影像可通过窗口投射到其内部的感光板或胶片上。 |
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camera: aerial | 航空摄影机
| A CAMERA specially designed for use in aircraft. | 专门设计在飞机上使用的相机。 |
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camera: ballistic | 弹道照相机
| A precision terrestrial camera usually employing glass plates, used at night to photograph such objects as ROCKETS or SATELLITES against a s... more | 一种精密的地面摄影机，通常采用玻璃底片，用于夜间以恒星为背景拍摄空间物体，例如火箭或卫星等。如果相机可跟踪卫星或类似物体，则称作跟踪摄像机（Tracking camera）。 |
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camera: continuous-strip | NULL | A CAMERA in which a continuous-strip exposure is made by rolling the film continuously past a narrow slit opening at a SPEED proportional to... more | NULL |
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camera: deep sea | NULL | A camera system specially designed for obtaining PHOTOGRAPHS of the ocean bottom. | NULL |
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camera: multiple lens | NULL | A CAMERA with two or more LENSES, with the AXES of the LENSES systematically arranged at fixed angles in order to cover a wide field by simu... more | NULL |
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camera: photogrammetric | 摄影测量摄像机
| A general term applicable to CAMERAS used in any of the several branches of PHOTOGRAMMETRY. | 摄影测量学的所有分支中所使用的摄影机的通称。 |
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camera: stereometric | 立体测量摄影机 | A combination of two CAMERAS mounted with parallel OPTICAL AXES on a short rigid base; used in TERRESTRIAL PHOTOGRAMMETRY for making PHOTOGR... more | 由两台摄影机组合而成的一种摄影机，其构造是把两个摄影机安装在一个短的固定基座上，使它们的光轴平行。在地面摄影测量中用这种摄影机拍摄立体像对像片。 |
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camera: surveying (or mapping) | NULL | A CAMERA specially designed for the production of PHOTOGRAPHS to be used in SURVEYING. The prefix 'mapping' or 'surveying' indicates that th... more | NULL |
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camera: terrestrial | 地面摄影机 | A CAMERA designed for use on the GROUND. See PHOTOTHEODOLITE. | 一种在地面摄影用的摄影机。参见phototheodolite（摄影经纬仪）。 |
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camera: tracking | 弹道摄影机 | See CAMERA: BALLISTIC. | 一种精密的地面摄影机，一般使用玻璃底片，用于夜间以恒星为背景拍摄空间物体，如火箭或卫星等。如果把这种摄影机安装成能跟踪拍摄星体或飞行目标，则可称之为跟踪摄影机。 |
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camera axis | 摄影机轴
，摄影仪轴 | See AXIS OF CAMERA. | 参见axis of camera（摄影机轴线）。 |
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camera station | 航空摄影站
| See AIR STATION. | 参见air station（空中摄影站）。 |
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canal | 运河，水道，渠道
| An artificial WATERWAY with no FLOW, or a controlled flow, used for NAVIGATION or for draining or irrigating land (ditch). | 一种人工水道，用于航行、排水或土地灌溉（壕沟）。 |
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can buoy | 罐形浮标
| A BUOY the above-water part of which is in the shape of a cylinder. Sometimes called cylindrical buoy. | 一种水上部分形状为圆柱体的浮标，有时候也称圆筒形浮标。 |