潜水证等级根据国际潜水教育与认证组织padi（professional association of diving instructors）的标准来划分。以下是padi潜水证等级的常用分类： 1. 啥叫空气层的面料 啥叫空气层的面料，针织空气层面料是双面针织布面料的一种，也称太空棉面料、英文名称scuba knit。 由于空气层面料的表面选用的材质是纯棉面料，因此很容易粘上小浮灰。 下面. Scuba fabric（潜水布）是一种双面针织结构的复合面料。 以下是关于scuba fabric的详细解释： 一、面料成分与织造 scuba fabric通常由涤纶/氨纶混纺而成，常见的配比为92%涤纶+8%氨.
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