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sulfuric acid alkylation
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sulfuric acid alkylation
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工学
烷基化
释
sulfuric acid alkylation
硫酸法烷基化
在硫酸催化作用下,将C4烃组分中异丁烷与丁烯转化为烷基化油的技术。
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peasant movement training institute
Peasant Not Knowing Theatre
Peasants’ Uprising in Late Sui Dynasty
peasant uprising army coinage
Peasant War towards the End of the Tang Dynasty
peasant-worker
Peasant’s Uprising in Canudos
peat
peatification
peatland
peat mosses
Peat soil
peat soil microbes
pea weevil
pebble mill
pebble tool tradition in Southern China
P. E. Bezier
pebibyte 250
PEC
pecan
P. E. Cartier
P. E. Cartier (1932—)
Peccei-Quinn theory
Pecci-Quinn symmetry
Pecham
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