自航船 meaning in English

self-propelled ship
self-propelled vessel

Code for manoeuvering tests of free - running model of surface ship and standard form for presentatiion of test results
水面自航船模操纵性试验规程及其结果的标准表达形式
Abstract : based on the results of hydraulic model test and remote - control ship model , the unsteady flow characteristics in the downstream approach channel and the reaches from three gorges project to gezhouba project and navigation conditions in these reaches during the tgp flood - discharge are analyzed . the measures of raising navigation discharge level and improving navigation conditions are given
文摘:根据水工模型试验成果，分析了三峡工程泄洪时坝下游引航道和两坝间河段(三峡至葛洲坝)的非恒定波流运动特性，结合遥控自航船模试验对两坝间的通航水流条件进行了分析评价，并提出了提高通航流量标准、改善通航条件的相应措施。