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科学时代收录了1160609条科普词条,基本涵盖了常见科普常识及英语词汇的翻译,是科学学习和研究的有利工具。

standard machine time standard marketing standard marking requirement standard Markov process standard material price
standard material usage standard mean ocean water standard measure standard measuring unit standard mercury thermometer
standard meridian standard meter standard method standard metropolitan statistical area standard metropolitan statistical area
standard metropolitan statistical area standard metropolitan statistical area (SMSA) Standard Metropolitan Statistical Area (SMSA) Standard Minimum Rules for the Treatment of Prisoners standard mining construction
standard mix standard modal logic standard mode standard model standard model
standard model standard model test standard moisture regain standard molar volume standard money
standard money standard monomial standard mortality rate standard mortgage standard name
standard network access protocol standard neutron irradiation facility standard neutron source standard nil-algebra standard nine
standard noon standard normal distribution standard normal distribution standard normal variable standard normal variate
standard number index standard of choice standard of civilization standard of classification standard of conduct
standard of cull standard of culture and science quality evaluation standard of daily action for primary school students standard of daily action for secondary school students standard of disclosure
standard of food hygiene standard of grading standard of length standard of life standard of living
standard of living standard of living standard of living standard of living standard of manual labour course primary school
standard of profitability standard of proof standard of rent standard of right and wrong standard of schooling
standard of sewage discharge standard of surveying and mapping standard of transmission attenuation standard of value standard of water environmental protection
standard of water environmental quality standard on documentation standard on librarianship standard operating condition standard operating procedure
standard opinion standard output standard output--standard output (stdout) standard output (stdout) standard pack
standard pallet standard parallel standard parallel standard parallel standard part
standard penetration test (SPT) standard performance Standard Performance Evaluation Corporation Standard Performance Evaluation Corporation (SPEC) standard phase meter
standard pile standard policy standard population standard population standard population
standard premium standard pressure altitude standard price standard price standard procedure of classification
standard process standard processing of marine data standard product standard production cost standard program
standard project flood standard project flood standard project storm standard provision standard publication number
standard quality standard quality coal standard quantity standard radiation curve standard radioactive source
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