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编者注:本词条为中国台湾地区学术名词用语,仅供参考。
单词
part per million {= ppm}
释义
part per million {= ppm}
百万分之一
计量学名词
随便看
compounding in parallel
compounding in series
compounding lightning arrester
Compound insanity
compound instrument[s]
compound insulation
compound interest
compound interest factor
compound-interest method (of depreciation)
Compound interest rate
compound interferometer
compound intersection
compound interval
compound iodine solution
compound isolation mounting
Compound joint
compound journal entry
compound key
compound kinematice chain
compound laccolith
compound lattice
compound layer
compound leaf
compound lens
compoundlens
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