英语词汇sand frac怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	sand frac
释义	sand frac 对…采用砂水压裂法
随便看	general run general run of general's battle general's car general semantics general service general services General Services Administration general services administrations general sessions generalship generalships general solution general staff general staffs general store general stores general strike general strikes general supplies general support general-support rocket system General System of Preference general system of preferences general system theory

英汉双解词典包含483723条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。