永久支撐 的英文怎麼說

中文拼音 [yǒngjiǔzhīchēng]
永久支撐 英文
permanent bracing
  • : Ⅰ副詞(永遠; 久遠) perpetually; forever; always Ⅱ名詞(姓氏) a surname
  • : Ⅰ形容詞(時間長) for a long time; long Ⅱ名詞(時間的長短) of a specified duration
  • : Ⅰ名詞1 (分支; 支派) branch; offshoot 2 (地支) the twelve earthly branches3 (姓氏) a surname...
  • : Ⅰ動詞1 (抵住; 托住) prop up; support 2 (用篙使船行進) push or move with a pole 3 (支持) mai...
  • 永久 : permanent; perpetual; everlasting; forever; for good (and all)
  • 支撐 : 1 (抵抗住壓力) prop up; sustain; support 2 (勉強維持) support; prop up3 [建築] strut; brace; ...
  1. 7 permanent weld backing bars, consumable inserts and nonconsumable insert rings are not permitted without prior written approval from secco

    事先沒有賽科公司的書面批準,不允許有焊接的桿、熔化性嵌條和不可熔嵌環。
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