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进出口木材及木制品中砷、铬、铜的测定.电感耦合等离子体原子发射光谱法
Determination of arsenic,chromium,copper in wood and wood-based products for import and export.Inductively coupled plasma atomic emission spectrometry
参考页数:7P.;A4
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木纤维用原木
Wood fiber log
参考页数:7P.;A4
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椽材
Rafter log
参考页数:7P.;A4
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檩材
Purlin log
参考页数:8P.;A4
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原木产品.标志.号印
Mark imprint for log products
参考页数:5P.;A4
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阔叶树原条
Broad leaves tree poles
参考页数:6P.;A4
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