“单镜头机背光学取景器”的概念、定义、翻译、参考文献-科学参考

单词	单镜头机背光学取景器
释义	单镜头机背光学取景器 Encyclopedia 艺术学取景器释 single lens machine back viewfinder单镜头机背光学取景器同轴取景器的一种。简称单镜头机背取景器。又称单镜头磨砂玻璃后背取景器。
随便看	quantitative structure-activity relationship (QSAR) quantitative structure activity relationships quantitative structure-activity relationships quantitative structure activity relationships (QSAR) quantitative structure-activity relationships (QSAR) quantitative study of paleoceanography quantitative test quantitative theory quantitative trait quantitative trait loci quantitative trait locus quantitative trait locus，QTL Quantitative Typology Quantitative variables quantities quantities and units for ionizing radiation quantities and units for radiation protection quantities and units in dosimetry quantities and units in radioactivitiy quantities of capital construction quantity quantity attribute quantity dimension quantity evaluation of model products quantity flexibility contract

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。