词语刮油环
解释cutter oil ring scraper ring scraping ring
刮油环scraper ring详细»
刮油环〔名词〕oil scraping ring详细»
刮油环oil scraper ring;oil scraping ring详细»
刮油环scraper ring;wiper ring详细»
刮油环oil scraping ring详细»
刮油环oil scraper ring详细»