| clutter reflections | 地物反射 | |
| clydonograph | 过电压摄测仪 | |
| cmis | 互补型金属绝缘体半导体结构 | |
| cml | 电联关逻辑 | |
| cml gate | cml门电路 | |
| cmos | cmos结构 | |
| cmos integrated circuit | cmos集成电路 | |
| cmos latchup | cmos结构的闭锁 | |
| cmos on sapphire | 蓝宝石上互补金属氧化物半导体 | |
| cmos on sapphire microprocessor | 蓝宝石上互补金属氧化物半导体微处理机 | |
| cmos on sapphire process | 蓝宝石上互补金属氧化物半导体工艺 | |
| cmos process | cmos工艺 | |
| cmos transistor | 互补mos晶体管 | |
| cmosic cmos | 集成电路 | |
| cmr | 共横抑制 | |
| cmrr | 共模抑制比 | |
| cmv | 共模电压 | |
| co channel interference | 同波道干扰,同频道干扰 | |
| co diffusion | 同时扩散 | |
| co ordination of insulation | 绝缘配合 | |
| co ordination with SCPD,q,r current tests“SCPD” | 配合“q”“r”电流试验 | |
| co-financier | 联合投资者 | |
| co-financing | 联合集资 | |
| co3laser communication | 二氧化碳激光通信 | |
| coagulation | 凝固 | |
| coal | 煤 | |
| coal breaker | 碎煤机 | |
| coal bunker | 煤斗 | |
| coal complex | 煤合成物 | |
| coal consumption | 耗煤量 | |
| coal conveyor | 运煤机 | |
| coal crusher | 碎煤机 | |
| coal drier | 煤干燥器 | |
| coal dust | 煤粉 | |
| coal dust weighing feed set | 煤尘称重入料设备 | |
| coal gas | 煤气 | |
| coal microphone | 炭精送话器 | |
| coal washer | 洗煤机 | |
| coal yard | 煤场 | |
| coalite | 半焦炭 | |
| coarse adjustment | 粗调 | |
| coarse alignment | 粗对准 | |
| coarse control | 粗调 | |
| coarse control rod | 粗掉 | |
| coarse reading | 粗读数 | |
| coarse synchronizing | 粗同步 | |
| coarse tuning | 粗调谐,粗调平直调谐 | |
| coarse vacuum | 粗真空,前级真空 | |
| coast station | 海岸台 | |
| coastal motor boat | 海岸汽船 | |
| coastal refraction | 海岸折射 | |
| coastal transmitter | 海岸发射机 | |
| coastal zone color scanner(CZCS) | 海岸带水色扫描仪 | |
| coasting | 惰行 | |
| coasting method | 惰行法 | |
| coated electrode | 敷料焊条 | |
| coated optical fiber | 涂层光学纤维 | |
| coater | 涂料器 | |
| coating | 复盖层,涂层,覆盖 | |
| coating composition | 涂层成分 | |
| coating striation | 涂层条纹 | |
| coaxial | 同轴的 | |
| coaxial antenna | 同轴天线 | |
| coaxial attenuator | 同轴衰减器 | |
| coaxial cable | 同轴电缆 | |
| coaxial cavity | 同轴空腔谐振器 | |
| coaxial conductor | 同轴导线 | |
| coaxial connector | 同轴连接器 | |
| coaxial feeder | 同轴传输线 | |
| coaxial filter | 同轴滤波器 | |
| coaxial line | 同轴线 | |
| coaxial line circulator | 同轴环形器 | |
| coaxial line resonator | 同轴线谐振器 | |
| coaxial phase shifter | 同轴移相器 | |
| coaxial probe | 同轴探针 | |
| coaxial resonator | 同轴谐振器 | |
| coaxial short | 同轴短路 | |
| coaxial stub | 同轴短线 | |
| coaxial switch | 同轴转换开关 | |
| coaxial to waveguide transducer | 同轴线波导管匹配变换器 | |
| coaxial transmission line | 同轴传输线 | |
| coaxial tuner | 同轴调谐器 | |
| coaxial wavemeter | 同轴波长计 | |
| coaxiality | 同轴度 | |
| cobalt complex dye | 含钴复合染料 | |
| cobalt ferrite | 铁酸钴 | |
| cobalt-chromium alloy for high frequency casting | 高频铸造用钴铬合金 | |
| cobaltamine complex | 钴胺络合物 | |
| coboundary complex | 上边缘复合形,上边缘复形 | |
| cochain complex | 上链复形 | |
| cock | 龙头 | |
| cockcroft walton accelerator | 科克罗夫特沃尔顿加速器 | |
| cockcroft-walton generator | 考克罗夫-瓦耳顿发电机 | |
| codan | 载频控制的干扰抑制器 | |
| code | 代码,代号,规程,规范,符号 | |
| code book | 电码本 | |
| code chip | 代码单元 | |
| code combination | 代码组合 | |
| code conversion | 代码转换 | |
| code converter | 代码转换器 |

