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词汇 technological upgrading
分类 英语词汇 英语翻译词典
释义

technological upgrading

    • 科技的kē jì de technological
    • 升级shēng jí upgrade; promotion
    • 往上wǎng shàng upgrade
    • 上坡shàng pō upgrade, uprise
    • 改良品种gǎi liáng pǐn zhǒng upgrade
    • 技术经济学jì shù jīng jì xué technological economics
    • 专科学校zhuān kē xué xiào Acad., schools, technological academy
    • 县改市xiàn gǎi shì county upgraded to city
    • 提升tí shēng advance, exalt, exaltation, step up, upgrade
    • 兴起xìng qǐ rise; spring up; grow up; be on the upgrade
    原声例句
    CRI在线 2021年4月合集

    The flooding occurred when the coal mine was undergoing a technological upgrade, with 29 miners working underground at the time.

    透水事故发生时,煤矿正在进行技术升级,当时有29名矿工在地下工作。

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