| 释义 | 
             
                waterproof stratum
                
            地层dì céng 
 stratum防水fáng shuǐ 
 waterproof; watertightness雨衣yǔ yī 
 raincoat; waterproof阶层jiē céng 
 stratum; rank; section社会阶层shè huì jiē céng 
 stratum防水材料fáng shuǐ cái liào 
 waterproof防雨布fáng yǔ bù 
 waterproof cloth等级děng jí 
 grade; rank; order and degree; social estate; social stratum沥青防水膜lì qīng fáng shuǐ mó 
 bituminous waterproof membrane; bituminous membrane耐水性nài shuǐ xìng 
 water resisting property; water resistence; waterproof; Water tolerance
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