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LH01393container-ship-and-tug-boat集装箱船拖船高清实拍视频素材
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LH01385construction-workers-consult-blueprints_施工人员咨询图纸高清实拍视频素材
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LH01372construction-worker-operates-backhoe_建筑工人操作反铲挖土机高清实拍视频素材
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LH01362construction-blueprints_建筑工程图纸高清实拍视频素材
LH01361construction-blueprints_-1_建筑工程图纸高清实拍视频素材
LH01359confederates-attack-and-fire同盟军在战斗中前进高清实拍视频素材
LH01358confederate-soldiers-advance-in-battle-2_Z1faGwxbS_高清实拍视频素材