在毛主席革命路线指引下,根据上级有关部门的指示和外贸出口的要求,我厂广大革命职工发扬“自力更生,奋发图强”的革命精神,在一九七三年八至九月设计、试制出290C型船用柴油机,并配备荆州减速机厂生产的20A 型船用齿轮箱组成机组,从一九七三年秋 Under the guidance of Chairman Mao’s revolutionary line and in accordance with the instructions of the departments at higher levels and the requirements of foreign trade exports, the revolutionary workers of our factory carried forward the revolutionary spirit of “self-reliance and work hard to make progress” and designed and made the 290C from August to September 1973 Type marine diesel engine and is equipped with 20A marine gearbox produced by Jingzhou Reducer Factory. From the autumn of 1973