“heading angle”的概念、定义、翻译、参考文献-科学参考

单词	heading angle
释义	heading angle [`hed·iŋ ´aŋ·gǝl] ^NAVIGATION Heading measured from 0° at the reference direction clockwise or counterclockwise through 90 or 180° it is labeled with the reference direction as a prefix and the direction of measurement from the reference as a suffix; for example, heading angle S 107° E is 107° east of south, or heading 073°.
随便看	external signal external sorting external storage external symbol dictionary external table external thread external time external upset external upset casing external wave external work external working environment exteroceptor extinction extinction coefficient extinction meter extinction voltage extirpate extracellular extracellular matrix extrachromosomal inheritance computer-aided design and drafting computer-aided engineering computer-aided instruction computer-aided management of instruction

科学参考收录了103327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。