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buna-N短语解释_buna-N词组用法_buna-N短语词组_甲百匯小鸡词典
甲百匯小鸡词典

buna-N

B 开头单词

短语词组

    短語

  • buna -N packing 丁腈膠墊
  • Buna -N N rubber 丁晴橡膠
  • NBR Buna -N 丁腈橡膠;丙烯腈
    • 返回 buna-N