基本解釋[地球科學(xué)]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(dòng)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。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(xué)刀形石器