“空投”的概念、定义、翻译、参考文献-科学参考

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。

单词	空投
释义	空投 air drop
随便看	needle passage needle pattern needle pellet needle penetration needle penetration test needle penetrometer needle pick-up needle piston needle piston guide needle pitman needle pivot needle plasma arc needle plate needle plating sock needle pliering needle pliers needle plug needle point needlepoint compliance needle pointer needle point file set needle point grinding needle point lace needle point method needle point spark gap