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pall ring packing例句_pall ring packing英汉例句_pall ring packing双解例句_食材鋪反向词典
食材鋪反向词典

pall ring packing

P 开头单词

常见例句

    雙語例句

  • First commercially successful third-generation random packing replacing the widely used Pall Ring.
    第一商業上成功的第三代散堆填料取代廣泛使用的鮑爾環。
    • 返回 pall ring packing