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☆综合评述☆美1 988年度国际船舶展览中的柴油机·······················,·,···················~·······························……DPNA,1988.2英发动机技术显示器的规划·”········
☆ General Comments ☆ Diesel Engines at the 1988 International Ship Exhibition · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·············································································································································· Planning · · · · · · · · · · · · · · · · ·