鈮無縫管 的英文怎麼說
中文拼音 [níwúféngguǎn]
鈮無縫管
英文
niobium seamless tubes- 鈮 : 名詞[化學] (金屬元素) niobium (nb)
- 無 : 無Ⅰ動詞(沒有) not have; there is not; be without Ⅱ名詞1 (沒有) nothing; nil 2 (姓氏) a surn...
- 縫 : 縫名詞1. (接合處) seam 2. (縫隙) crack; crevice; fissure; slit
- 管 : Ⅰ名詞1 (管子) pipe; tube 2 (吹奏的樂器) wind musical instrument 3 (形狀似管的電器件) valve;...
- 無縫 : [冶金學] seamless無縫鋼管 gapless rail; seamless steel pipe; seamless steel tube; 無縫鋼管廠 seam...
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Niobium seamless tubes
鈮無縫管Standard specification for niobium and niobium alloy seamless and welded tubes
鈮和鈮合金無縫及焊接管標準規范
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