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open-air breather例句_open-air breather英汉例句_open-air breather双解例句_开心英文字典_柠咚词
开心英文字典

open-air breather

O 开头单词

常见例句

    双语例句

  • RHZKF series of positive pressure air breather are self-supporting and open.
    RHZKF系列正压式空气呼吸器是一种自给开放式空气呼吸器。
    • 返回 open-air breather