boat paddle

-
Watch me make whirlpools with my boat paddle !
看我用船桨制造出的漩涡!
-
The characteristics of the propeller and making the boat and paddle as a whole to develop a simulation model are both researched .
研究了螺旋桨特性,并将船和桨作为整体,建立了螺旋桨负载仿真模型。
-
Rowing technology : based on the full stage of each project by standard frequency and draw from the relationship and both the boat speed from the paddle .
划桨技术:根据对各项目全程阶段划分的标准,从桨频和划距的关系及其两者对艇速的影响关系进行技术分析。