趣英语 / 查找：“buna” [共找到3条结果]

  • buna造句

    BUNa - N is a general purpose oil resistant polymer known as nitrile rubber.丁腈橡胶(BUNa-N )是一种多用途抗油品腐蚀聚合物,称为腈橡胶.Buna - N disc valves limited to 180 H temperatures.丁腈橡胶阀瓣阀门的温度限制在180℉以下.Ten thousand desperate fighting men, t...

  • buna什么意思

    n.丁纳橡胶，丁钠橡胶...

  • buna的音标？

    buna的音标：buna的英式发音音标为：['bu:nə]buna的美式发音音标为：['bunə]...