box dock

基本解释

A water pump for filling water into or draining water from the buoyancy compartment is arranged in the floating dock box.
浮坞箱中有用于向浮力舱内充水或排水的水泵。
ip.com
This paper makes description in detail on the constructional technology of a floating dock with box type, which is the first style in home, and it is of help for reference to the similar works.
本文对国内第一个浮箱式干船坞的施工工艺作了全面扼要的介绍，为今后施工类似该结构的工程提供一些参考经验。
It is possible to box GLA buildings perfectly, but that isn't possible against the supply dock!
完美的包围GLA 的建筑是可能的，但是不能对补给站这样做。