“定位销杆”概念、定义、翻译-科学时代

单词	定位销杆
释义	美术、书法与摄影词汇手册定位销杆 peg bar
随便看	sampling by random numbers sampling camera sampling camera sampling check sampling control sampling control sampling control sampling controller sampling control system sampling cross-section sampling-data system sampling-density sampling design sampling design sampling device sampling directional current meter sampling distribution sampling distribution sampling distribution sampling distribution sampling distribution sampling distribution sampling distribution sampling efficiency sampling element

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。