The patrons had no idea that all of the fancy bottles of water were filled with the same water from a water hose in the back of the restaurant.

这些顾客不知道所有这些高档瓶装水中装的都是来自餐厅后面一根自来水管中相同的水。

Watertight bulkheads , deck plates etc. not subject to pressure tests to be fresh water hose tested after painting.

水密舱壁，甲板等不受压力试验影响的可在喷漆后冲淡水试验。