“4-perf”的概念、定义、翻译、参考文献-科学参考

单词	4-perf
释义	4-perf Encyclopedia 艺术学【摄影技术设备名词】释 4-perf4齿孔 4齿孔影像系统的简称。
随便看	household registration modification household registration population household-registration system household savings households consumption expenditure households operating income households property income household statistics household stove households transfer income Household Survey household survey households wage income household tax household travel survey using cellphone data household type ratio household under administration of Buddhist authorities household under the Buddhist Affairs Administration household wastes household with a female head household with real estate house-keeping gene housekeeping gene House Light House Made of Dawn

科学参考收录了854744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。