蔓延る[habikoru] to spread
延いては[hiiteha] not only ... but also
圧延[atsuen] rolling
圧延機[atsuenki] rolling machine
圧延工場[atsuenkoujou] rolling mill

圧延鋼[atsuenkou] rolled steel
雨天順延[utenjunen] rescheduled in case of rain
延び延び[nobinobi] stretching
延び延びになる[nobinobininaru] to be delayed
延べ[nobe] futures

コスト効率[kosutokouritsu] cost effectiveness
圧縮率[asshukuritsu] compressibility
引率[insotsu] leading
円周率[enshuuritsu] Pi (3.1415926..)
黄金率[ougonritsu] golden mean

拡大率[kakudairitsu] rate of magnification
確率[kakuritsu] probability
確率モデル[kakuritsumoderu] stochastic model
確率過程[kakuritsukatei] stochastic process
確率誤差[kakuritsugosa] random error