corrosion failure,腐蚀破裂

corrosion-proof instrument,防腐式仪器仪表

corrosion testing machine,腐蚀试验机

corrosive atmospheres test,腐蚀性大气试验

cosine collector,余弦收集器

cosine radiator，余弦辐射体

cost control,成本控制

cost-effectiveness analysis,费用效益分析

cost performance,性能价格比

costate variable,共态变量

coulometer,库伦表

coulometric analysis,电量分析（法）

coulometric analyzer,电量式分析器

coulometric titration,电量滴定

Coulumb interaction,库仑作用

count of acoustic emission event,声发射事件计数

counter type superconduction magnetometer,计数式超导磁力仪

counterweight,配重

counting anemometer,计数风速表

counting rate,计数率

counting rate meter,计数率计

counting-shallow-layer seismograph,计数型浅层地震仪

couplant,耦合剂；耦合介质

couple unbalance,偶不平衡

coupled chamber method reciprocity calibration,耦合腔法互易校准

coupled modes,耦合振型

coupled simultaneous techniques,串接联用技术；同时联合串用技术

coupled system,耦合系统

coupled vibration,耦合振动

coupler,耦合腔

crank balancing machine,曲轴平衡机

crack propagation strain gauge,裂纹扩展应变计

cracking pattern,碎裂图型

crate,机箱

crate address,机箱地址

crate controller,机箱控制器

crate controller type A1,A1型机箱控制器

creep,蠕变恢复

creep rupture strength,持久强度；蠕变断裂强度

creep rupture strength testing machine,持久强度试验机

creep strength,蠕变强度

creep tesing machine,蠕变试验机

creeping of aneroid barometer,空盒气压表的滞后现象

crest factor,峰值因数

critical damping,临界阻尼

critical evaporator,临界点干燥器

critical flow,临界流函数

critical flow measurement,临界流量测量

critical flow nozzle,临界流喷嘴

critical pressure differential,临界压差

critical pressure differential ratio,临界压差比

critical pressure ratio,临界压力比

critical resistance,临界电阻

critical speed,临界速度

critical stability,临界稳定性

critical stable state,临界稳定状态

critical temperature coefficient thermistor,临界温度系数热敏电阻器

critical temperature thermistor,临界温度热敏电阻器

critical value of precipitation rate of salt spray,盐雾沉降率界值

critical viscous damping,临界粘性阻尼

cross-beam,横梁

cross compiling/assembling,交叉编译/汇编

cross-correlation flowmeter,互相关流量计

cross-correlation function,互相关函数

cross lines timer,横线式时标

cross-section ionization detector,离子截面积检测器

crossover frequency,交越频率

crossover of electron gun,电子枪交叉点

crossover of load characteristic,负载特性交叠

crosstalk,串扰

CRT display device,CRT 显示器

CRT display terminal ,CRT显示终端

cryogenic device,低温装置

cryostat,低温槽

crystal,振子；晶片；晶体

crystal grationg,晶体光栅

crystal microphone,晶体传声器

crystal pressure transducer,晶体压力传感器

crystalline electrode,晶体电极

cup anemometer,风杯风速表

cupping testing machine,杯突试验机

current,海流

current bottle,漂流瓶

current center,电流中心

current circuit(of a measuring instrument),（测量仪表的）电流电路

current constant,电流常数

current direction,海流方向；电流方向

current error,电流比值差

current limiting threshold,限流阈（值）

current line,测流绳

current matching transformer,电流匹配互感器

current meter,海流计；流速计

current pole,测流标杆

current sensitivity,电流灵敏度

current stability,电流稳定度

current transformer,电流互感器

current velocity[speed],海流速度

cursor,光标