“J”概念、定义、翻译-科学时代

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

单词	J
释义	请查阅J--辛克莱尔
随便看	position fixing position function position gain position guide position head position hedge trimmer position hologram position independent code position independent code (PIC) position independent code--position independent code (PIC) position indicating switch position indicator positioning positioning positioning positioning positioning positioning positioning positioning positioning authority positioning coil positioning consistency positioning diagram method positioning diagram method