| copper cable | 铜电缆 | |
| copper clad laminate | 敷铜箔叠层板 | |
| copper clad steel wire | 包铜钢线 | |
| copper collar | 铜环 | |
| copper conductivity standard | 铜导电率标准 | |
| copper conductor | 铜线 | |
| copper constantan thermocouple | 铜康铜热电偶 | |
| copper coverved steel wire | 包铜钢线 | |
| copper ferrite | 铜铁氧体 | |
| copper filled adhesive | 填铜粘合剂 | |
| copper foil | 铜箔 | |
| copper graphite brush | 铜石墨电刷 | |
| copper loss with direct current | 直流铜损 | |
| copper losses | 铜损 | |
| copper magnesium ferrite | 铜镁铁氧体 | |
| copper oxide rectifier | 氧化铜整流 | |
| copper plated | 镀铜的 | |
| copper plated base material | 镀铜的基体材料 | |
| copper plating | 镀铜 | |
| copper sleeve | 铜套筒 | |
| copper space factor | 铜线占空系数 | |
| copper sulfate | 硫酸铜 | |
| copper sulfide rectifier | 硫化铜整流 | |
| copper to aluminum adapter board | 铜铝过渡板 | |
| copper voltameter | 铜解电量计 | |
| copper weld steel wire | 包铜钢线 | |
| copper weld wire | 铜包钢线 | |
| copper wire | 铜线 | |
| copper zinc ferrite | 铜锌铁氧体 | |
| coppice with standard | 中林作业法 | |
| coppor sulfate treatment | 硫酸铜注入法 | |
| copy | 模仿,复制 | |
| copy-and-paste papers | 抄袭论文,Copy-and-paste papers put profs | |
| copying | 复制 | |
| cord | 接电绳 | |
| cord circuit | 塞绳电路 | |
| cord circuit repeater | 塞绳增音机 | |
| cord pendant | 电灯吊线 | |
| cord switch | 绳开关 | |
| cordless switchboard | 无塞绳交换机 | |
| core | 心,磁心 | |
| core carbon | 芯炭棒 | |
| core diameter | 铁芯对径 | |
| core end plate | 铁芯端板 | |
| core length | 铁芯长度 | |
| core logic | 磁心逻辑 | |
| core loss | 铁损 | |
| core magnet instrument | 磁心式仪表 | |
| core material | 裂变物质 | |
| core matrix | 磁芯矩阵 | |
| core memory | 磁芯存储器 | |
| core rod | 芯棒 | |
| core stack | 叠片铁芯 | |
| core type induction furnace | 铁芯式感应炉 | |
| core type magnetic circuit | 铁芯式磁路 | |
| core type transformer | 内铁芯变压器 | |
| core wire | 芯线 | |
| cored electrode | 有心焊条 | |
| cored solder | 带芯钎焊条 | |
| coreless armature | 无铁芯电枢 | |
| coreless type high frequency furnace | 无铁芯高频炉 | |
| coreless type induction furnace | 无铁芯感应电炉 | |
| corhart standard | 电熔莫来石-刚玉耐火砖 | |
| coring | 晶内偏析 | |
| corkscrew rule | 旋转法则 | |
| corner | 弯曲软波导 | |
| corner antenna | 角反射旗线 | |
| corner cube | 角形反射器 | |
| corner frequency | 转角频率,拐点频率 | |
| corner post | 角端子 | |
| corner reflector | 角形反射器 | |
| corollary | 系,系定理,推论,必然结果 | |
| corollary equipment | 配套设备 | |
| corona | 电晕,电晕放电 | |
| corona charging | 电晕荷电 | |
| corona control ring | 电晕控制环 | |
| corona counter | 电晕[放电]计数管 | |
| corona current | 电晕电流 | |
| corona damage | 电晕损坏 | |
| corona detector | 电晕探测器 | |
| corona discharge | 电晕,电晕放电 | |
| corona discharge cooling | 电晕放电冷却 | |
| corona discharge valve | 电晕放电管 | |
| corona effect | 电晕效应 | |
| corona electret | 电晕驻极体 | |
| corona field | 电晕场 | |
| corona field intensity | 电晕场强度 | |
| corona free | 无电晕 | |
| corona free design | 无电晕设计 | |
| corona frequency analysis | 电晕频率分析 | |
| corona generated interference | 电晕产生干扰 | |
| corona grading | 防电晕 | |
| corona grading paint | 防电晕漆 | |
| corona guard | 电晕防护设备 | |
| corona inception field strength | 电晕起始场强 | |
| corona inception test | 电晕起始试验 | |
| corona inception voltage | 电晕起始电压 | |
| corona location | 电晕定位 | |
| corona loss | 电晕损耗 | |
| corona luminescence | 电晕发光 |

