“type approval”概念、定义、翻译-科学时代

单词	type approval
释义	国际贸易词汇手册 type approval 样本核准（书）
随便看	line drawing line drawing line drawing line drilling line drilling line drilling seeding line driver line driving amplifier (LDA) line editor line element line element line element field line-end zone line engraving line entity data line etching line extension line extension line extension line feature line feed linefeed line feed line feed line feed

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。

type approval