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precombustion ['pri:kəm'bʌsʧ(ə)n] n
gen. 在前置燃烧室内燃烧
avia. 预燃
el. 预燃烧
tech. 预燃 (烧)
precombustion: 22 phrases in 5 subjects
Automobiles6
Metallurgy1
Rail transport1
Space7
Technology7