单词subfloor
n.: 底层地板
网络: 毛地板；地板衬板；底层地面
底层地板,毛地板,副地板
复数：subfloors
They require no special accommodations besides a poultry-netting subfloor beneath their house to keep the skunks from digging for supper.
对这些蛋不用什么特殊照顾，只需要在屋子下面加一个家禽金属网来避免臭鼬跑来挖它的晚餐。
Adhesives - Adhesives for bonding parquet to subfloor - Test methods and minimum requirements
粘合剂粘结镶木地板用粘合剂最低要求和试验方法