中英
封底焊道
/ fēng dǐ hàn dào /
  • 简明
  • 网络释义
  • 专业释义
  • 1

     sealing run

    ... 坡口焊groove welding 封底焊道sealing run 搭接焊lap welding ...

  • 2

     back bead

    ... 打底焊道(backing bead) 封底焊道back bead) 熔透焊道(penetration bead) ...

  • 3

     sealing run / back weld

    焊接技术常用术语英汉对照汇编 ... 焊趾weldtoe/toe 封底焊道sealingrun(aftermakingmainweld)/backweld 打底焊道backingweld(beforemakingmainweld)/backweld ...

  • 双语例句
  • 1
    本衬垫可用于各种单面焊接工艺的位置,特别适用于不一定要求封底焊道的场合。
    This welding backing is used with all one-side processes. Especially for those which do not demand back bead cleaning.
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