【摘要】 本文在对中日两国渔船动力装置发展情况调查研究的基础上，对比了中日两国渔船主机的性能，分析了日本渔船主机的发展趋势以及中国渔船主机的现状，提出了中国渔船主机应该以提高强化指标、小型轻量，提高可靠性，降低燃油消耗率，发展系列化为主要发展方向。更多还原

【Abstract】 Based on the investigation for the developed states of the power plants of fishing boats in China and Japan. The report analyzed the present condition of the main engine of Japanese fishing boats, and contrasted the performances of the main engine between China and Japan. This report putting forward that the chief direction of manufacture of the main engine should be to improve the strengthened index, raise the reliability, reduce volume and weight, cut down the consumption of oil and develop senation products.更多还原