网络与数据通信 协议体系与组成结构 释文 integrated service digital network, ISDN 综合业务数字网
- blockboard
- block-booking
- block bundle
- blockbuster
- block caving mining method
- blockchain
- block check character
- block check character, BCC
- block cipher
- block cipher analysis
- block cipher work pattern
- block code
- block coding
- block copolymer
- block copolymerization
- block copolymer mesocrystal
- block data compression
- block decoding
- block design
- block diagonal matrix
- block diagonal operator
- block diagram
- blocked bond
- blocked impurity band detector
- blocked-out ore reserve