平板拖车 meaning in English

flatbed trailer
platform trailer
platform truck

More dolls can move on a flatbed train which coils around twin connected spiral towers
可以把大部分洋娃娃搬运到平板拖车(列车)上,让它随着拖车在螺旋双塔一起旋转展示
This is an idea we are trying to implement to make heavy crawler cranes self mobile without need of putting it on a low bed trailer
我们的想法是使重型履带式起重机能够自行在公路上行走，而不需要将它们放置在平板拖车上。