“Technological improvement”的意思、由来-开放百科全书

开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。

词条	Technological improvement
释义	SeeTechnological change
随便看	Small angle X-ray scattering (SAXS) Small-Angle X-ray scattering (SAXS) Small Ararat Small area estimation Small Arms Small Arms and Light Weapons Small Arms Expert Marksmanship Ribbon Small Arms Light Weapons Small Arms, Light Weapons Small arms, light weapons Small arms light weapons Small arms of the 80s Small-arms protective insert Small Arms School Corps Small Arms (video game) Small Arms Working Group Small article monitor Small Asian Sheath-tailed Bat Small Asian sheath-tailed bat Small Aten Temple Small Avalanches and Other Stories Small ball (baseball) Small Banded Flat Small Bellflower Smallbelly catshark