hygroscopic a.湿度计的,吸湿性的,易潮湿...hygroscopic water 湿存水...hygroscopic moisture 湿存水...hygroscopic agent 吸湿剂...hygroscopic calcium chloride 收湿氯化钙;收湿用氯化钙...hygroscopic expansion 吸湿性膨胀...
交流互动
发表言论