1.底层地板,毛地板,副地板
1.an underlying layer of rough or unfinished material supporting a finished floor
1.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。
2.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