【摘要】 针对水上和陆地上危险物的拾取问题,运用机械原理和机械设计以及自动控制等相关知识,研制出一种水陆两用的危险物拾取船。更多还原

【Abstract】 In view of picking up dangerous material on the land or floating on the water, this paper develops an amphibious pickup ship by using mechanical principles, mechanical design and automatic control and other related knowledge.更多还原