ภาษาไทย
(Environmental Engineering) A film of microorganisms attached to a surface, such as that on a trickling filter, rotating biological contactor, or rocks in natural streams.
ภาพประกอบ (Environmental Engineering) A film of microorganisms attached to a surface, such as that on a trickling filter, rotating biological contactor, or rocks in natural streams.
คำศัพท์ช่างภาษาอังกฤษ - ไทยที่คล้ายกัน
back filling back stage Base Metal basset table Batch Anneal bell-mouth tube Bleeding blue stone Bonding Clay (Bonderise) Bridle Snubber Brittle: Bruise
