powerboatn.机动船powern.力量；力；能力；权力；【数】幂；电力v.使有力量；给 ... 提供动力adj.电力的；力量的；权力的power-control servo功率控制伺服机构power generating cost发电成本power supply vehicles电源车power fault diagnosis故障诊断power spectra density功率谱power supply recovery供电恢复power-wielding idea执政理念Power of assimilation同化力power line connection电源接线power-driven splint动力夹板