中国演员网
中国演员网成立于 1998年，是国内早成立的演员商务网站，目前也是国内规模大的影视商务网站。中国演员网致力于为所有在影视娱乐行业发展和相关的个人与团体提供全方位的互联网资源信息服务。?
Infineon英飞凌
Infineon semiconductor solutions - MCUs, sensors, automotive & power management ICs, memories, USB, Bluetooth, WiFi, LED drivers, radiation hardened devices.备案单位名称备案单位类型备案编号备案审核时间英飞凌科技（无锡）有限公司企业苏ICP备15016286号-12019-07-10
China环球广贸
Everychina.com is a professional B2B platform created by Beijing Silk Road Enterprise Management Services Co.,LTD in 2016. It connects traders with global whole sellers, buyers, importers & exporters, manufacturers and distributors all over the world and has covered millions of international procurement information resources, becoming an indispensable and authoritative platform for the foreign trade in the world.备案单位名称备案单位类型备案编号备案审核时间北京环球广贸软件技术有限责任公司企业京ICP备09074326号-42020-08-12
KEYENCE
Sensors, machine vision systems, measuring instruments, barcode readers, PLCs and other factory automation sensor products. KEYENCE America.
NXP
From microcontrollers and processors to sensors, analog ICs and connectivity, our technologies are fueling innovation in automotive, consumer, industrial and networking.
Alldatasheet
Datasheet search engine for Electronic Components and Semiconductors, integrated circuits, diodes and other semiconductors.
Texas Instruments
Texas Instruments has been making progress possible for decades. We are a global semiconductor company that designs, manufactures, tests and sells analog and embedded processing chips.备案单位名称备案单位类型备案编号备案审核时间德州仪器半导体技术（上海）有限公司企业沪ICP备17045251号2017-10-13
51CTO博客-专业IT技术博客创作平台-技术成就梦想
51CTO博客是一个面向开发者、IT从业人员和大学生的IT技术博客创作平台及知识学习社区，坚信技术成就梦想，致力于让IT知识的分享和学习更高效、更便捷，帮助广大IT技术人实现成长和进步。IT博客创作，上51CTO！ 网站备案信息 单位名称：北京无忧创想信息技术有限公司 主体性质：企业 备案证号：京ICP备09067568号-5 审核时间：2021-08-24