基本解釋[經(jīng)濟(jì)學(xué)]浮式撇取器詞組短語(yǔ)短語(yǔ)floating g skimmer 浮式撇取器weir -type floating oil skimmer 堰式浮油回收船floating skimmer更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)浮式撇取器