“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	two spheres electric field meter two-spotted leaf beetle two squares theorem two-stack machine two-stage two stage acceleration two-stage acceleration two-stage estimate two-stage estimator two-stage grinding- classification circuit two-stage growth model two-stage least squares two-stage least squares method two-stage method two-stage problem two-stage programming two stage program with recourse two-stage sampling two-stage sampling inspection two stages dewatering process Two Stage Sisters two-stage stochastic programming two stage system two state system two-state system

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