基本解釋廢棄同根派生 obsoleteness相關(guān)詞英漢例句雙語(yǔ)例句Meanwhile, the lack of naphtha raw materials and the obsoleteness of production facilities and equipment will also affect China's aromatics production capacity.同時(shí)，石腦油原料不足以及裝置工藝設(shè)備老化等因素也將影響國(guó)內(nèi)芳烴產(chǎn)能的正常發(fā)揮。obsoleteness更多例句專(zhuān)業(yè)釋義經(jīng)濟(jì)學(xué)廢棄生物學(xué)衰退的，退化的