คำศัพท์ช่างภาษาอังกฤษ - ไทยที่คล้ายกัน
datum level dumpy level formation level, grade level, finished level invert level level down level man level up liter, litre lop petrol level Receiving water quality standards sea-level
datum level dumpy level formation level, grade level, finished level invert level level down level man level up liter, litre lop petrol level Receiving water quality standards sea-level