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阿卡英語 / 查找：“hsr” [共找到3條結(jié)果]

  • hsr是什么意思？

    abbr.high-speed reader 高速讀入機，高速閱讀器，high-speed rewind 高速重繞...

  • hsr的音標

    hsr的音標：...

  • 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.有中抗硫酸鹽 型 ( MSR ) 和高抗硫鹽鹽 ( HSR ) 兩類,是一種基本油井水泥.The HSR series is built ...