Ecosystem
แปลว่า(Environmental Engineering) An organism or group of organisms and their surroundings. The boundary of an ecosystem may be arbitrarily chosen to suit the area of interest or study.
หรือคุณกำลังค้นหา A.G.C. Systems, All Systems Are Go, all systems go, Nitrification, Cybernetic, Denitrification, Re-engineering, Web engineering, Real System