基本解釋[經(jīng)濟(jì)學(xué)]有輪流動(dòng)滅火器英漢例句雙語(yǔ)例句Wheeled (mobile) fire extinguishers Visually examine at least one extinguisher of each type manufactured in the same year and kept on board.舟車式滅火器 在同年制造和裝配船上的滅火器中，每個(gè)類型至少抽查一個(gè)。wheeled mobile extinguisher更多例句詞組短語(yǔ)短語(yǔ)wheeled d mobile extinguisher 有輪流動(dòng)滅火器wheeled mobile extinguisher更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)有輪流動(dòng)滅火器