Boats travel under this wall via a tunnel, then through the locks, and finally on to the Union Canal.
船只在这堵墙下通过一条隧道，然后穿过水闸，最后到达联合运河。
Canal administrators are now playing the role of traffic controllers by directing smaller vessels passing through the locks.
运河管理员现在充当交通管理员的角色，指挥较小的船穿过水闸。
Quijano says the plans had to balance the size of the locks with the cost for ships to use the canal.
Quijano先生称，新的计划必须平衡水闸的大小和船只使用运河的成本。
Quijano says the plans had to balance the size of the locks with the cost for ships to use the canal.
Quijano先生称，新的计划必须平衡水闸的大小和船只使用运河的成本。
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