international pipe standard

常見(jiàn)例句

雙語(yǔ)例句

• The produced plating zinc and painting plastic double layers welded pipe (hereafter called PVF pipe) met the requirement of international technical standard.
  其生產(chǎn)的鍍鋅涂塑雙層卷焊管（以下簡(jiǎn)稱(chēng)PVF管）達(dá)到有關(guān)國(guó)際技術(shù)標(biāo)準(zhǔn)。
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