backed blade
基本解释
- [地球科學]刀形石器
英汉例句
- On July 25, a company backed by Battery, Blade Logic, which makes software to automate data centers, went public.
7月25日,一家由Battery以及Blade Logic投資的公司上市了。 這家公司從事自動數據中心軟件研發業務。 - Supply registers shall be of the double deflection type having vertical bar face, horizontal rear bars, and backed by an opposed blade damper.
供氣閥門應該有能夠有垂直壓力儀表和平麪壓力儀表,竝應配有槳葉減震器。
雙語例句
专业释义
- 刀形石器