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corrosive materials
释义
corrosive materials
Encyclopedia
工学
违禁物品
释
corrosive materials
腐蚀性物品
通常指能灼伤人体组织或对金属等物品造成损坏的固体或液体;具体为与皮肤接触在4小时内出现可见坏死现象,或温度在55℃时,对20号钢的表面均匀腐蚀率超过6.25毫米/年的固体或液体。
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guiding the matter along its course of development
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Guidonian hand
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Gui E
Guifang
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Guifeng Scenic and Historic Area
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Guifu
Guigang Ecological Industrial Park
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