基本解釋[經(jīng)濟(jì)學(xué)]合金鋼管[機(jī)械工程]硼鋼管英漢例句雙語例句3 diamond core drilling for alloy steel plate is used for alloy steel pipe, core rod, casing of diamond core drilling.金剛石巖芯鉆探用合金鋼板是用于金剛石巖芯鉆探的鉆桿、巖心桿、套管的合金鋼板。The present invention discloses a manufacture method for a composite layer of a complex alloy steel pipe, a fastening element, and a protective grating.本發(fā)明公開了一種多元合金鋼管、緊固件、防護(hù)欄復(fù)合層的制作方法。ip.comWith the development of Sinopec and the increasing proportion of the Sulfur in petroleum, the demand of the alloy steel pipe used in Sinopec producing equipments is unceasingly increasing.隨著中石化原油加工量及原油含硫比例的不斷提高,中石化生產(chǎn)裝置用合金鋼管的需求量不斷加大。alloy steel pipe更多例句詞組短語短語Alloy -Steel Pipe Clrev 合金鋼制管卡alloy seamless steel pipe 標(biāo)題alloy -steel pipe -steel tube 合金鋼管high -strength alloy seamless steel pipe 高強(qiáng)合金無縫鋼管forged alloy -steel pipe flange 鍛造的合金鋼管法蘭alloy steel pipe更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)合金鋼管The article explores the basic theoretical models relating with the planning of the Sinopec distribution centre of alloy steel pipe and system designing.本文對中石化合金鋼管配送中心規(guī)劃和系統(tǒng)設(shè)計(jì)中所涉及的基本理論進(jìn)行了探討。機(jī)械工程硼鋼管