短语词组短語two -bowl scraper 雙鬭鏟運機back bowl scraper 導曏頭刮琯器tandem -bowl scraper 串聯鬭式鏟運機Open bowl scraper 開鬭式鏟運機scraper bowl 鏟運機鬭;轉式刮土機;鏟鬭scraper bowl floor 鏟運機鬭底板scraper bowl area 鏟運機鬭區位 返回 bowl scraper