Noncondensible气体

Navigation Control Group导航控制人群 National Communications Group, Inc.国家通信集团 Norton Consulting Group诺顿咨询小组 Nuclear Cratering Group核的撞击 Numbering Consulting Group编码咨询机构 Network Communications Group (Intel)网络通信集团(英特尔) National Commissioning Group (England health services procurement)(英国国家医疗服务调试采购) Net Code Gain (fiber communications)光纤通信网络编码增益() New College Graduate新学院毕业 Noncondensible GasNoncondensible气体 Norris Consulting Group诺里斯咨询小组 Network Convergence Gateway (Nomadicone)网络收敛网关(Nomadicone) No Coverage Given (Insurance)没有报道(保险) Null Command Generator无效的命令发生器 Noise Control Guidelines噪声控制的指导方针