“sight distance”的概念、定义、翻译、参考文献-科学参考

单词	sight distance
释义	sight distance [`sīt ´dis·tǝns] ^OPTICS The distance from which an object at eye level remains visible to an observer.
随便看	anakinesis anal analbite analbuminemia anal character analcime analcimite analcimization analcite analemma analeptic anal fin analgesia analgesic anal gland anallagmatic curve anallobaric center analog analog adder analog channel analog communications analog comparator analog computer analog data analog-digital computer

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