网站首页 英语词典
The fine aggregate is the micro - particle which is machine - made by rock is mainly less than 0.
石粉主要是指岩石经过机械加工后的粒径小于0.
互联网
细集料???
国先网英语在线翻译词典收录了4367410条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。