英语词汇“negative collar”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	negative collar
释义	negative collar un. 凹辊环
随便看	three-roll bending maching three-roller mill three-roll(er) mill three-roller pulverizer three-roll forming three-roll grinder three-roll mill three-roll piercer three roll piercer three-roll tandem roller three-roll temple three roll type coiler three-roll-type coiler three-roll unbender three-room threeroom three-rooms three-rounds three-row three-row automatic potato planter three row bearing three-row bearing three row hatch three-row keyboard three-row ridger 临危不惧，奋不顾身临危不惧，挺身而出临危不惧，舍生忘死临危不惧，见义勇为临危不惧，视死如归临危不惧，身先士卒临危好与人方便临危授命，视死如归临危方始见英雄临危望救，遇难思亲损寿数损德损招儿损毁损益损耗损脉损阴骘捡捡了芝麻，丢了西瓜