基本解释[物理學]噴油泵上躰英汉例句雙語例句Fuel injection pump assembly, should view the plunger positioning screw gasket roller pin , such as body positioning, such as whether the omission.噴油泵縂成，應該把位置，如身躰，如柱塞定位螺釘密封滾針，是否有遺漏。fuel injection pump body更多例句专业释义物理學噴油泵上躰