... 推顶操舵缆 pushing steering line 推顶船队 pusher train 推顶架 pushing frame ...
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短语
楔形推顶船队
wedge form pusher train
梅花形推顶船队
plum flower form pusher train
可调式推顶船队
adjustable pusher train
平衡推顶船队
balanced type pusher train
梭形推顶船队
shuttle form pusher train
平衡[系结]推顶船队
balanced type pusher train
半硬式系结推顶船队
semi-flexible connected pusher train
顶推船队船首灯
stem light of a push-train
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