| clock pulse generator | 时间脉冲发生器 | |
| clock pulse rate | 时钟频率 | |
| clock pulse source | 时钟脉冲源 | |
| clock rate | 时钟速率,时钟频率 | |
| clock relay | 时钟继电器 | |
| clock signal generator | 时钟信号发生器 | |
| clock track | 时钟脉冲道 | |
| clockwise | 顺时针方向 | |
| clockwise direction | 顺时针方向 | |
| clockwise rotation | 顺时针方向转动 | |
| clockwise sense | 顺时针方向 | |
| clockwork | 时钟机构 | |
| clone | 克隆 | |
| close | 闭合 | |
| close burning coal | 脂煤 | |
| close coil | 合闸线圈 | |
| close coupling | 强耦合 | |
| close nipple | 无隙内接头 | |
| close operation | 合闸操作 | |
| close packed lattice | 密集晶格 | |
| close packing | 密堆积 | |
| close position relay | 合闸位置继电器 | |
| close transition | 闭合瞬变 | |
| close-ratio two-speed motor | 近比率双速电动机 | |
| closed armoring | 叠盖铠装 | |
| closed circuit | 闭合电路,闭路 | |
| closed circuit cooling | 闭路冷却 | |
| closed circuit television | 闭路电视 | |
| closed coil armature winding | 闭圈式电枢绕组 | |
| closed complex | 闭复合形 | |
| closed curve | 闭合曲线,闭图 | |
| closed cycle | 闭合环路 | |
| closed loop | 闭合回线,闭合环路 | |
| closed loop control | 闭合环路控制 | |
| closed loop control system | 闭合环路式控制系统 | |
| closed loop frequency response | 闭环频率响应 | |
| closed loop gain | 闭环增益 | |
| closed loop operation | 合环操作 | |
| closed loop optimum pulse system | 闭环最佳脉冲系统 | |
| closed loop system | 闭环系统 | |
| closed loop transfer function | 闭环传递函数 | |
| closed loop zero | 闭环零点 | |
| closed magnetic circuit | 闭合磁路 | |
| closed oscillation circuit | 闭合振荡电路 | |
| closed position | 关闭位置 | |
| closed shell | 闭合壳层 | |
| closed slot | 闭合槽 | |
| closed subroutine | 闭型子程序 | |
| closed system | 封闭系统,闭系统 | |
| closed tube diffusion | 闭管扩散 | |
| closed tube oxidation diffusion system | 闭管氧化扩散系统 | |
| closeness of winding | 绕组紧密度 | |
| closing by hand | 手动合闸 | |
| closing circuit | 合闸回路 | |
| closing coil | 闭合线圈 | |
| closing contact | 闭合触点 | |
| closing electromagnet | 合闸电磁铁 | |
| closing motor | 密闭电动机 | |
| closing operating time | 合闸操作时间 | |
| closing operation | 合闸操作 | |
| closing power source bus | 合闸电源母线 | |
| closing pulse | 合闸脉冲 | |
| closing speed | 合闸速度 | |
| closing switch | 闸刀开关 | |
| closing time | 合闸时间 | |
| closing valve time | 关阀时间 | |
| closure | 截止 | |
| closure head | 封头顶盖 | |
| closure head assembly | 封盖组合体 | |
| closure head cavity | 顶盖舱 | |
| closure head insulation | 顶盖保温层 | |
| closure insulation | 顶保温层 | |
| closure member | 截流件 | |
| closure nut | 封头螺母 | |
| closure plate | 封板 | |
| closure-finite complex | 闭合有限复合形,边缘有限复合形 | |
| cloud amount | 云量 | |
| cloud balancer | 测支平衡器 | |
| cloud base | 云底 | |
| cloud base recorder | 云底记录仪 | |
| cloud chamber | 云室,云零室 | |
| cloud detection radar | 测云雷达 | |
| cloud direction | 云向 | |
| cloud drop sampler | 云滴取校器 | |
| cloud height indicator | 云高指示器 | |
| cloud height meter | 云幂仪 | |
| cloud searchlight | 云幂灯 | |
| cloud speed | 云速 | |
| cloud top | 云顶 | |
| cloudiness radiometer | 云辐射仪 | |
| clover leaf aerial | 苜蓿叶形天线 | |
| clover leaf antenna | 苜蓿叶形天线 | |
| cloverleaf buoy | 三叶浮标 | |
| clutch | 联轴器 | |
| clutch electromagnet | 啮合电磁铁 | |
| clutch moter | 带离合电动机 | |
| clutch motor | 带离合器电动机 | |
| clutch servo | 离合伺服 | |
| clutter | 杂乱回波 | |
| clutter noise | 杂波噪声 |

