“PPI”的概念、定义、翻译、参考文献-科学参考

单词	PPI
释义	PPI See <<plan position indicator>>
随便看	trigonometry Trigonostylopoidea trigonous trihedral trihedral angle trihydroxyethylamine stearate triiodomethane triisobutylene trilateration trill trilling trillion Trilobita Trilobitoidea Trilobitomorpha trilocular trim trim by head trim by stern Trimenoponidae trimer trimercuric orthophosphate trimercurous orthophosphate Trimerellacea Trimerophytatae

科学参考收录了103327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。