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单词
research method
释义
Dictionary
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research
research method
research method
[
ri′sərch ‚meth·əd
]
(engineering)
A standard test to determine the research octane number (or rating) of fuels for use in spark-ignition engines.
Acronyms
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red maple
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acfop
acfor
acfos
acfp
acfpl
acfpp
acfps
acfr
acfra
a-c fracture
acfre
acfs
acfsa
acfsc
acfse
acfsmc
acfso
acf/ssp
acfsum
acft
acfta
acf/tcam
acftcam
acftd
acftloc
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更新时间:2026/3/23 6:10:39