单词	water sluice
释义	water sluice 力除渣
随便看	contact plunger Contact point. contact point contact point dresser contact pointer contact point file contact point gap contact point insert contact-point insert contact points contact points and brushes tension gauge contact points cleaning plate contact point zone contact poison contact poisoning contact polling contact pollution contact position contact positive contact potential contact-potential barrier contact potential barrier contact potential difference contact potential series contact precision step printer 春涨一篙添水面春深杏花乱春渐远春渚日落梦相牵春游之盛春满缕春潮带雨晚来急春牛春杖春生玳瑁床春盎风露 47014 47015 47016 47017 47018 47019 47020 47021 47022 47023