“packaging density”的概念、定义、翻译、参考文献-科学参考

单词	packaging density
释义	packaging density [`pak·ǝ·jiŋ ´den·sǝd·ē] ^ELECTRONICS The number of components per unit volume in a working system or subsystem.
随便看	pyridoxine hydrochloride pyrimidine pyrite pyrite roasting pyritization pyritobitumen pyritohedron pyritoid pyro- pyroaurite pyrobelonite pyrobiolite pyrobitumen pyroborate pyrocatechuic acid pyrocellulose pyrochlore pyrochroite pyroclast pyroclastic flow pyroclastic ground surge pyroclastic rock pyroconductivity pyroelectric crystal pyroelectricity

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。