全硫测定
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measuring total sulfur of coal 煤中全硫测定
measuring total sulfur
测定总硫
以上为机器翻译结果，长、整句建议使用 人工翻译 。
During measuring total sulfur content in heavy oil using Coulumb instrument, the measured values were often on the low side.
用库仑仪测定重油中全硫含量时，测定值往往偏低。
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