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acetylene black
释义
acetylene black
Encyclopedia
理学
乙炔黑
释
acetylene black
乙炔黑
由碳化钙法或石脑油(粗汽油)热解时副产气分解精制得到的纯度99%以上的乙炔,经连续热解后得到的炭黑。
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forest for sand fixation
forest for soil and water conservation
forest for special purpose
forest for water resources conservation
forest fragmentation
forest frog's oviduct
forest fuel
forest fund
forest gap disturbance
forest genetics
forest genetics and tree breeding
forest germplasm resource center
forest germplasm resources
forest glass
forest governance
forest-grass measures of soil and water conservation
forest harvesting
forest harvesting income
forest harvesting quota system
forest health
forest health management
forest highway culvert
forest humus
Forest Hydrology
forest hydrology
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