“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	lithite lithium lithium-6 detector lithium abundance lithium acyl chloride cell lithium air battery lithium-air battery lithium alumino hydride lithium aluminum hydride lithium amide lithium battery lithium battery management system lithium bis(fluorosulfonyl)imide lithium bis(trifluoromethanesulfonyl)imide lithium borate crystal lithium borohydride lithium bromide lithium carbonate lithium catalyzed polybutadiene rubber lithium cell lithium chloride dew-point hygrometer lithium cobaltate lithium cobalt oxide lithium cobalt(Ⅲ)oxide lithium compound

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。