That being the case, anti - collision pier collapse design is especially important.

既然如此, 防 撞击桥墩垮塌的设计尤其显得重要.

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The complex consists of the museum, a connecting passageway , an underwater anti - collision pier land.

该馆由水下保护体、交通及参观廊道、 防撞 墩、岸边陈列馆组成.

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