extraction

the extraction of salt from seawater.从海水中提取盐

the extraction of information from appropriate reference sources.从合适的参考书中摘录资料

feature extraction,特征抽取

extraction method,萃取法；抽出法；抽取法；抓取模式

solvent extraction,溶剂萃取；溶剂抽提

extraction rate,萃取率；提取速度

oil extraction,油萃取；原油开采；石油抽提

information extraction,信息提取，资讯撷取

water extraction,水萃取；水抽提

extraction efficiency,提取率；光效率；取出效率；榨出率

extraction system,萃取系统；抽提系统；引出系统

extraction solvent,萃取剂；抽提剂

extraction yield,提取率，萃取率

data extraction,n. 数据析取

extraction equipment,萃取设备；采矿设备；抽气设备

countercurrent extraction,逆流萃取；反流提取；逆灵提；逆镣取

extraction agent,[化]萃取剂

extraction plant,[化]萃取装置；萃取设备

extraction column,[化]萃取柱

dust extraction,除尘；吸尘装置

extraction steam,抽汽

extraction pressure,抽取压力

真题例句...resuming extraction at sites that had been shut down because of cost inefficiency...第二套CET62013.6阅读理解