单词	large-scale aqueduct
释义	large-scale aqueduct 大型渡槽
随便看	double action disk harrow double-action disk harrow double-action disk plow double action dobby double action drawing double action drawing die double-action engine double-action forming double action gin double-action gin double action hammer double-action hammer double action harp double-action hinge double-action hydraulic drawing press double action hydraulic press double-action hydraulic press double-action iron core double-action jack double-action jumper double action mechanical press double-action mechanical press double action mechanical system double action model of internal news flow double action of drain