backed blade
基本解釋
- [地球科學(xué)]刀形石器
英漢例句
- 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(shù)據(jù)中心軟件研發(fā)業(yè)務(wù)。 - 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(yīng)該有能夠有垂直壓力儀表和平麪壓力儀表,竝應(yīng)配有槳葉減震器。
雙語例句
專業(yè)釋義
- 刀形石器