energy and water saving 基本例句 工业应用 Guar gum is a natural product, and because it has the ability to swell by hydrolyzing with water, it can be used in a variety of water systems for food and industrial applications.瓜尔胶是一种天然产品,并且由于它能够通过水解膨胀,它可用于食品和工业应用的各种水体系中。