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溶剂脱沥青
释义
溶剂脱沥青
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溶剂脱沥青
释
solvent deasphalting
溶剂脱沥青
用低碳烷烃作为溶剂萃取剂,将原油蒸馏所得的减压渣油(有时是常压渣油)分离成脱沥青油和脱油沥青的工艺过程。
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semilocal
semilocal convergence theorem
semi local functionals
semi-local functionals
semilocal isomorphism
semilocally simply connected
semilocal module
semilocal ring
semilogarithmic
semilogarithmic diagram
semilogarithmic paper
semilogarithmic representation
semilog diagram
semilucent
semilunar ligands to G quadruplex
semilunar ligands to G-quadruplex
semi-lunar period
semilunar river
semilunar valve
semi-lunar variation
semilustrous
semi-magic square
semimagnetic semiconductor
semimajorant
semi-major axis
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