to use reference books使用参考书
consult reference books翻阅参考书;请参阅参考书籍;咨询参考书;谘询参考书籍
Reference Books Bulletin参考书通报
use reference books使用参考书
ready-reference books属便捷参考书
Main Reference books主要参考书
reference books &journals办公技术书籍及报刊
Reference Books for Gemmology宝石参考书籍
gōngjùshū reference books工具书
N（名词） a book, such as an encyclopedia, dictionary, etc, from which information may be obtained 参考书