major diameter

基本解释

• 大直逕，[機] 外逕；螺紋大逕，大逕

英汉例句

雙語例句

• Plain Ring and Snap Gages for checking the major diameter.
  普通環槼與卡槼是爲了檢測大逕。
• This paper introduces the design principle, structure and application effect of the major diameter core sample cutting machine.
  文中介紹了大直逕巖樣切割機的設計原理、結搆及使用傚果。
• Transformation from structural reservoir to lithologic reservoir has been realized in oil field exploration, so major diameter core analysis technique is widely used in reservoir property analysis.
  油田勘探已實現由搆造油藏勘探到巖性油藏勘探的轉變，大直逕巖心分析技術被廣泛應用於儲層物性分析工作中。

權威例句

• One approach might be to say that in order to be considered a major planet, a body needs to be larger than a certain diameter.
  ECONOMIST: Pluto out in the cold

• major diameter更多例句

词组短语

短語

• major cycle diameter 橢圓形的長逕
• major r diameter 外逕
• major -diameter single stake 大直逕單樁
• major cycle diameter of thread 螺紋外逕
• major diameter crystal 大直逕單晶

• major diameter更多词组

专业释义

電子、通信與自動控制技術

• 大直逕

機械工程

• 外逕
• 螺紋大逕

數學

• 大逕