... ladder winding insulation 阶梯式绕组绝缘 ladder with platform 带平台的梯子 laden in bulk 散装的 ...
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rotation platform with ladder 带扶梯回转平台
rotation n platform with ladder 带扶梯回转平台
·2,447,543篇论文数据，部分数据来源于NoteExpress
At the height of the fire, crews from 10 fire engines and an aerial ladder platform tackled the fire, with warnings given about smoke affecting neighbouring properties.
BBC: Scene of fire
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