“microfilm projector”的概念、定义、翻译、参考文献-科学参考

单词	microfilm projector
释义	microfilm projector 缩微胶片投影器缩微胶片投影阅读器显微胶卷放大机
随便看	lead-in spiral lead-in spiral (唱片) lead in urine lead-in wire lead iodide lead-isotope age lead joint lead-lag lead-lag compensation lead lag network lead-lag relationship lead lanthanum zirconate titanate lead layer lead-lead acid cell lead-lead age leadless color leadless enamel leadless glaze leadless inverted device leadless piezoelectric ceramics lead limit switch lead line lead-lined lead-lined door lead-lined frame

科学参考收录了1248194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。