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portable sampling drill例句_portable sampling drill英汉例句_portable sampling drill双解例句_甲百汇小鸡词典
甲百汇小鸡词典

portable sampling drill

P 开头单词

常见例句

    双语例句

  • Portable Sampling Drill QY-3 was developed to meet the requirements of generally geological survey.
    3型轻便取样钻机是为满足地质大调查的需要而研制的。
    • 返回 portable sampling drill