基本解釋n.輪座同根派生 wheelseat相關(guān)詞英漢例句Application of Adjustable Wheelseat to Eliminating Rail-gnawing of Gate Hoist for Yunyan Sluice 可調(diào)式輪座在消除閘門式啟閉機啃軌中的應(yīng)用wheelseat更多例句