这根原木是用来支撑筏子后部和右舷的披水板的，这是一块活动木板，放低后能帮助我们控制航向。
It formed part of one support for the rear and starboard guara – one of the dagger boards which, when lowered, helps us to keep our course.
这根原木是用来支撑筏子后部和右舷的披水板的，这是一块活动木板，放低后能帮助我们控制航向。
It formed part of one support for the rear and starboard guara – one of the dagger boards which, when lowered, helps us to keep our course.
应用推荐