工学 刑事科学技术 释 pin 弹子 锁具控制系统中的重要零件，是起牙花变化作用的圆柱形或片状零件。 理学 计算机硬件电路 释 pin 引脚 从集成电路（芯片）内部电路引出与外围电路的接线，所有的引脚就构成了这块芯片的接口。又称管脚。 理学 计算机硬件电路 释 pin 插针 位于元器件末端、边缘或底部，通过压插或焊接方式连接其他部件的针形金属或金属突出物。
pin ①别针 ②销钉 ③插头 ④管脚
计算机硬件 计算机工程制造 释文 pin 插针 计算机硬件 计算机工程制造 释文 pin 插针
- National Science and Technology Awards
- national science and technology basic condition platform
- National Science and Technology Innovation Plan for the 13th Five-Year Plan
- National Science and Technology Library
- National Science Congress
- National Science Digital Library of American
- National Science Foundation
- National Security Act
- National Security Key Unit Information Database
- National Security Law of the People's Republic of China
- national security review system on foreign investment
- national self-determination
- National Seminar on Modern Life Motifs of Chinese Opera
- National Seminar on Opera Music
- National Seminar on Photography Theory
- National Seminar on the Origin of Chinese Opera
- National Shadow Puppetry Museum in Chengdu
- National Small and Medium Public Libraries Association
- national social security fund
- national soil and water conservation monitoring network and management information system
- National Solar Observatory
- National Solar Observatory of America
- national solidarity
- National Song
- National Sorry Day