词语自流排水
解释freedraining
freedraining〔名词〕自由排水的,自由脱水的详细»
freedraining〔名词〕自流排水详细»
自流排水free drainage;gravity drainage详细»
自流排水free draining;freedraining详细»
自流排水free drainage;free draining;gravity drain详细»