ตัวกรองผลการค้นหา
wrought iron
แปลว่าเหล็กบริสุทธิ์ที่ดัดเป็นรูปร่างต่างๆ ได้ง่ายและทนทาน, (มักใช้ทำรั้วหรือประตูและอื่นๆ)
ironing machine
แปลว่าเครื่องรีดผ้า
quality of environment
แปลว่าคุณภาพสิ่งแวดล้อม
environmental pollution
แปลว่ามลพิษทางสภาวะแวดล้อม
iron
แปลว่าเหล็ก
environmentalist
แปลว่านักสิ่งแวดล้อม
cast iron
แปลว่าเหล็กหล่อ
Magnetite
แปลว่า(Concrete Engineering) An aggregate used in heavy weight concrete, consisting primarily of ferrous metaferrite (Fe304). A black magnetic iron ore with a specific gravity of approximately 5.2 and a Mohs hardness of about 6.
Biochemical oxygen demand (BOD)
แปลว่า(Environmental Engineering) The amount of oxygen required to oxidize any organic matter present in a water during a specified period of time, usually 5 days. It is an indirect measure of the amount of organic matter present in a water.
Attached growth reactor
แปลว่า(Environmental Engineering) A reactor in which the microorganisms are attached to engineered surfaces within the reactor. Examples of attached growth reactors are the trickling filter and the rotating biological contactor. See suspended growth reactor.
Basic Oxygen Process
แปลว่า(english) (BOP) A process in which molten steel is produced in a furnace by blowing oxygen into molten iron, scrap and flux materials. The furnace is known as Basic Oxygen Furnace (BOF).
Shock load
แปลว่า(Environmental Engineering) Influent wastewater entering the plant which has an unusually high organic content and/or high flow rate.