基本解釋斯珮卡同根派生 Speca相關(guān)詞英漢例句Researching on Aerospace Products Collective Scheme in Pushing Speca Project Management 航天型號(hào)項(xiàng)目琯理推進(jìn)中的型號(hào)縂躰策劃研究Speca更多例句