趣英语 / hsr的音标

hsr的音标

hsr的音标：
相关问题

  • hsr是什么意思？

    abbr.high-speed reader 高速读入机，高速阅读器，high-speed rewind 高速重绕...

  • hsr造句

    Available in moderate sulfate - resistant ( MSR ) and high sulfate - resistant ( HSR ) Grades. This product is intended for use as a basic well cement.有中抗硫酸盐 型 ( MSR ) 和高抗硫盐盐 ( HSR ) 两类,是一种基本油井水泥.The HSR series is built ...