舟桥器材
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railway pontoon bridge equipment 铁路舟桥器材
·2,447,543篇论文数据，部分数据来源于NoteExpress
The assessment of the adaptability of pontoon bridge equipment in high velocity current is an important part of the strength of crossing engineering guarantee.
舟桥装备的高流速适应性评价是评估装备渡河工程保障能力的重要组成部分。
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