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CN104614364A
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Spark source atomic emission spectrometry used for determining ultra-low nitrogen in steel
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CN104597000A
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Hydride generation-atomic florescence spectrometry method for determining trace quantity of antimony in galvanized steel sheet plating
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CN104614390A
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Electrolytic extraction X-ray fluorescence spectrometric method used for determining amount of oxide inclusions in steel
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CN104614326A
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(4-(2-thiazolylazo)-1,2,3-trihydroxybenzene spectrophotometric method used for determining trace wolfram in steel
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CN104614434A
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Inductively coupled plasma mass spectrometry used for determining trace aluminum molybdenum vanadium titanium niobium in silicon steel
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CN104614365A
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Inductively coupled plasma-atomic emission spectrometry for measuring chromium and zirconium in Cu-Cr-Zr alloy
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CN104550725A
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Method for investment casting automobile heat-resistant steel exhaust manifold
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CN104550869A
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Casting method of large-scale zirconium and zirconium alloy castings
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CN104550707A
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Casting production method for alloy bulb tube
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CN104550863A
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Magnesium alloy ZM6 sand mould casting process
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CN104550784A
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Method for casting air conditioner compressor cylinder
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CN104550706A
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Molding sand casting production method of right hinged support casting
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CN104551383A
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Femtosecond laser technology for fine processing and surface decoration of medical metal material
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CN104551276A
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Electrolytic mechanical composite drilling machining method for composite metal material
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CN104550764A
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Gravity casting technology of turbocharger back shroud
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CN104568915A
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Inductive coupling plasma atomic emission spectrometry for determining silver in aluminum alloy
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CN104551090A
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Low-temperature cold air process deep hole processing technology
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CN104569030A
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Inert gas fusion-heat conduction method for determining content of nitrogen in iron-chromium-aluminum metal fibers
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CN104568916A
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Inductive coupling plasma atomic emission spectrometry for determining elements in nuclear-grade zirconium alloy
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CN104569123A
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Extraction separation-inductive coupling plasma mass-spectrometry for determining impurity elements in high-purity aluminum
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