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科学参考收录了1248194条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。

standard legal price standard length standard-length rail standard lens standard letter
standard level standard lever standard light and medium duty engine lathe standard light source standard limb leads
standard linear model standard liquid heating system standard load standard load system standard load test
standard log standard logic module standard loran standard lottery standard luminance response
standard luminosity curve standard luminosity function standard machine hour standard machinery and electric products standard machine time
standard machine tool standard magnet standard magnetic amplifier standard maize sheller standard man
standard mandrel standard manual standard manufacturing cost standard manufacturing expenses standard manufacturing overhead
standard map standard mark standard market merchant standard material standard material cost
standard mathematical constant standard mathematical function standard maturities standard mean chord standard measure
standard measurement standard measure of quantity standard measuring signal standard member standard memory
standard memory interface standard memory location standard mercurial barometer standard meridian standard meter
standard-metering base standard method standard method of measurement standard method of payment standard method of settlement
standard metre bar standard metropolitan statistical area (SMSA) standard mica capacitor standard microphone standard mile
standard milk standard milled bit standard milling machine standard mineral standard mix
standard mix (指混凝土的) standard mode standard mode key standard model standard modular system
standard modular system card standard modulation degree standard module standard moisture regain standard money
standard money unit of account standard mortality rates standard mortality ratio(SMR) standard mu standard multimode fiber
standard muzzle velocity standard natural rubber standard network access protocol (SNAP) standard neutron source standard noise factor
standard noise generator standard noise temperature standard nomenclature standard nominal voltage standard noon
standard normal curve standard normal density function standard normal deviate standard normal deviation standard normal distribution
standard normalization standard normal probabillity curve standard normal random variable standard normal value standard normal variable
standard normal variate (SNV) standard normal Z distribution standard normal Z transformation standard notation standard numerical attribute (SNA)
standard numeric display standard numeric keyboard standard nut standard observation standard observer
standard observer data standard of an executive standard of classification standard of comparison standard of deferred payments
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