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- telescopic topmast 伸缩桅
- A square bar used as a support for a topmast. 桅栓方木条,用来支撑中桅
- His telescopic observations are justly immortal. 他的望远镜观察结果当然是不朽的。
- Extend the telescopic antenna vertically. 竖直地伸张伸缩式天线。
- I accomplish this with a telescopic landing gear. 本人做到这一点的伸缩起落架。
- Telescopic Stay for doors and lids. 门和盖子的伸缩支承挡。
- A platform enclosing the head of each mast of a sailing ship, to which the topmast rigging is attached. 桅楼,桅盘帆船上包围着所有帆头的平台,顶桅索具就加结于其上
- The scientists photomapped the skies by using a telescopic camera. 科学家们用望远镜照相机摄制天空星球图。
- Fore-Topsail Yard: Shows the standing rigging on the topmast yard. 前上桅帆桁:显示了上桅帆桁上的静索。
- A telescopic device is used in conjunction with the prism. 棱镜与望远镜配合使用。
- Many tripods are telescopic, particularly those used in mines. 许多三角架都是伸缩式的,特别是用于矿山的那种。
- The Enterprise took in her topmast studding - sail,and hauled her wind. “企业”号把中枪翼帆收起来,抢风行驶。
- Telescopic Stay for doors and lids. RH and LH application. 门和上盖用伸缩撑挡。左右门均适用。
- The inner frame is telescopic and made from seaworthy aluminium. 铝合金内框可以根据壁围厚度伸缩调节,以适合各种厚度的壁围。
- The Enterprise took in her topmast studding- sail,and hauled on the wind. “企业”号把中枪翼帆收起来,抢风行驶。
- Of,relating to,or being the mast above the topmast,its sails,or its rigging. 上桅的高过中桅的桅杆的,上桅帆的,上桅索具的;与上桅及其帆或索具有关的
- One of the faint, hazy markings resembling straight lines on early telescopic images of the surface of Mars. 火星运河在早期用望远镜所看到的火星表面图象上的类似于直线的、暗弱的模糊印记
- The Enterprise took in her topmast studding- sail, and hauled her wind. “企业”号把中枪翼帆收起来,抢风行驶。
- Extend the telescopic antenna and adjust the angle for optimum reception. 请伸展伸缩式天线并调整角度以改善接收效果。
- A giddy climb to the topmast. 到船中桅的令人头晕的攀登