基本解釋[經(jīng)濟(jì)學(xué)]搖擺盤式泵詞組短語短語wobble plate fuel pump 搖擺板燃料泵wobble plate axial piston pump 斜盤式軸向活塞泵wobble plate pump更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)搖擺盤式泵