back up ring

基本解释

• 支承环

英汉例句

双语例句

• Ring up when you get back from your holidays.
  你度假回来后请打个电话 来。
• When the O-ring has relaxed to grasp the shoulder protection, the bonnet assembly may be assembled into the body with the O-ring clinging to the back-up washer.
  当放松O形环使其恢复原状，此时O形环就抓紧肩部保护，带着粘附着后部垫圈的O形环，阀帽组件可以组装进阀体内。
• With the improvement of living and the strengthening of consumers self-realization, more and more self-symbol-product, such as CRBT(Color Ring Back Tone), well up in market.
  生产力的提高、人们自我意识的加强，促使越来越多类似彩铃的自我符号性商品涌向市场。

权威例句

• Sometime between the engagement and the Christmas holidays they broke up, but got back together again just in time to ring in the New Year.
  FORBES: Words Can Lead to Murder

• back up ring更多例句

词组短语

短语

• back -up p ring 背位环
• ptee back -up ring 聚四氟乙烯支撑环
• interlocked back -up ring 联锁支撑环
• PTFE Back -up Ring 聚四氟乙烯档圈
• Screw Back -up Ring 螺旋衬环

• back up ring更多词组