基本解釋[地球科學]刀形石器英漢例句雙語例句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(fā)業(yè)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。backed blade更多例句詞組短語短語backed d blade 刀形石器backed blade更多詞組專業(yè)釋義地球科學刀形石器