techniques and applications of C and PIC MCUS technology and applications of 3D integrated circuits techniques and applications technology and application practice 嵌入式C编程：PIC单片机和C编程技术与应用：techniques and applications of C and PIC MCUS technology and application of knowledge management an introduction to techniques and applications of quantum mechanics techniques, complications and management Principles, techniques and applications of artificial intelligence technologies and applications for a new age of intelligence