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[1](2s)：sliding door between passenger train cars, subway;[2](2s)：passenger train: metal door between cars: slide open;[3](2s)：passenger train: metal door between cars: slide open;[4](1s)：passenger train: metal door between cars: slide closed;[5](1s)：passenger train: metal door between cars: slide closed下载 收藏x1倍举报
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boxcar door: exterior: [1](10s)：open;[2](9s)：open;[3](12s)：close;[4](10s)：close;[5](3s)：unlock latch;[6](2s)：lock latch下载 收藏x1倍举报
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boxcar door: interior: [1](11s)：open;[2](10s)：open;[3](11s)：close;[4](11s)：close;[5](3s)：unlock latch;[6](2s)：lock latch下载 收藏x1倍举报
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subway train: interior: hydraulic door: slide [1](2s)：open;[2](3s)：closed下载 收藏x1倍举报
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subway train: [1](2s)：int: metal door between cars: slide open, subway ambience;[2](1s)：int: metal door between cars: slide closed, subway ambience;[3](3s)：int: metal door between cars: slide open, subway ambience;[4](2s)：int: metal door between cars: slide closed, subway ambience;[5](9s)：int: metal door between cars: opening and closing while train is in motion下载 收藏x1倍举报
