carrotbreaker,corebarrel,corelifterring词语:carrotbreaker,corebarrel,corelifterring解释:胡萝卜粉碎机、岩心管、岩芯提取器环词典:专利专业英汉词典carrotbreaker,corebarrel,corelifterring相关解释胡萝卜粉碎机......