潜水是采取一定的方式,按照一定的方法和步骤,主动地从水面潜入水中,达到水底或目的地深度后,逗留一段时间从事相关活动,再从水底或目的地深度离开返回水面的过程。潜水作为人类进入水下环境的手段之一,已经成为经济建设、国防建设和科学研究中一 Diving is to take a certain way, according to certain methods and steps, the initiative to submerge from the water into the water, reaching the depth of the water bottom or destination, stay for some time engaged in related activities, and then from the bottom or destination depth return to the surface of the process. Diving, as one of the means by which human beings enter the underwater environment, has become one of the most important areas in economic construction, national defense construction and scientific research