water mat

1. When not use for an extended time, drain the water in mat and boiler off for storage.
   若有相当长一段时间不使用，请将垫子和温水炉的水排出，以利保存。
2. After removing the water from boiler and mat and wrapping them with the cloth, keep them at dry and dust-free place and avoid being exposed to direct sunlight.
   温水炉和垫子的水清出后，请用布包起来，储存在乾燥和无尘的地方，避免日光直接照射。
3. That the water vaporizing time increases with the increase of panel thickness, moisture content of mat and hot-pressing temperature panel density;
   板坯内水分蒸发所需时间随板厚、板坯含水率、热压温度、板材密度的增长而增加；

noun

1. aquatic herb with yellowish flowers

   Synonym:    water carpetChrysosplenium americanum