“orientation and levelling”的概念、定义、翻译、参考文献-科学参考

单词	orientation and levelling
释义	orientation and levelling Encyclopedia 工学中国古代建筑基础做法释 orientation and levelling取正定平取正是用望筒等简单仪器观测日、星，从而在具体地段上确定建筑方位。定平是在地基四角立标尺，用开有水槽内加浮标的仪器确定地基水平和标高。
随便看	Almelec almelec alloy Almería Al Messa Al Minliar al Asad Al Minliar al Shuja almond almond cherry almost almost additive functional almost algebraic group almost algebraic operator almost all almost alternating knot almost alternating link almost automorphic function almost bounded function almost certain almost certain convergence almost certain event almost certainly almost certainly convergent almost closed almost closed mapping almost closed set

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