“endless tangent screw sextant”的概念、定义、翻译、参考文献-科学参考

单词	endless tangent screw sextant
释义	endless tangent screw sextant [`end·lǝs `tan·jǝnt ´skrü `sek·stǝnt] ^NAVIGATION A marine sextant having an endless tangent screw for controlling the position of the index arm and the vernier or micrometer drum; the index arm may be moved over the entire arc without resetting, by means of the endless tangent screw.
随便看	envelope soliton envenomation environment environmental biology environmental cab environmental control environmental control system environmental engineering environmental impact analysis environmental impact statement environmental lapse rate environmental pathology environmental protection environmental radioactivity environmental range environmental resistance environmental stress cracking environmental test environmental variance environment division environment of sedimentation environment pointer environment simulator enzootic enzyme

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