一、排水量的分类 由于常规潜艇既要在水面航行又要在水下航行,所以它的排水量有标准排水量、水面正常排水量,水面超载排水量,水下排水量和水下全排水量之分(它们之间的关系见下表)。 First, the classification of displacement Because conventional submarines both in the water surface but also in the underwater sailing, so its displacement of a standard displacement, the normal surface water displacement, surface water displacement, underwater displacement and total displacement of the sub-points (between them The relationship between the table below).