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1) Crawler Type 2) Wheel Type 3) Truck Type (2) 용도 및 적용성에 따라 1) power shovel 2) Drag line 3) Back hoe 4) Tractor shovel 5) Backet wheel Excavator 3. 종류 및 특징 (1) Crawler Type 1) 거치른 지대에 적합하고 2) 접지압도 작고 안정성...

들판 15 shovel n 삽 16 harmful a 해로운 17 fossil fuel n 화석연료 18 carbon n 탄소 19 suggest v 제안하다 20 reduce v...for oneself 스스로를 위해서 24 laboratory n 연구실 25 set on fire 불을 지피다 26 yard n 마당 27 label n 라벨 28 tractor n

삽(Draglines and shovels), 트랙터(Tractors), 불도저 및 통나무 트랙터(Dozers and log skidders), 트랙터 셔블 이동기(Tractor shovel loaders), 모터 그레이더(Motor graders), 롤러 및 압축기(Rollers and compactors), 믹서(Mixers), 도로 포장기기...

mayor’s office where the technicians were finishing up their work on the tsunami warning signal. A stumpy tractor with a wide shovel (the island’s only vehicle) had been dispatched for our adventure. Sylvain’s father André drove...