... oxyacetylene welding 氧炔焊 oxygen overvoltage 氧过电压 oxygen 氧 ...
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oxygen n overvoltage 氧过电压
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The claimed catalyst materials are characterised by a low oxygen overvoltage and long lifetime in water electrolysis.
所要求的催化剂的特征在于，在水电解中氧过压低和寿命长。
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