wading rod,测流标杆

wait byte,等待字节

wake oscillator,尾流振荡器

wall mounting (pressure) gauge,墙装压力表

wall (pressure) tapping,管壁取压口

wall-coated open-tubular column;WCOT column,涂壁空心柱

warm-up period,预热期

warm-up time,预热时间

washing station,清洗装置

watchdog timer,监视时钟

water colour,水色

water equivalent of snow,雪水当量

water gauge level,水尺高程

water meters,水表

water quality analyzer,水质分析仪

water quality indicator buoy,水质监测浮标

water quality monitoring system,水质监测系统

water spray test,喷淋试验

water vapour,水汽

water vapour proof packaging,防潮包装

water washable dye penetrant testing method,水洗性着色渗透探伤法

water washable fluorescent penerant testing method,水洗性荧光渗透探伤法

water washable penetrant,水洗性渗透液；自乳化性渗透液

waterproof instrument,防水式仪器仪表

waterproof packaging,防水包装

waterproof solenoid valve,防水型电磁阀

waterproof type strain gauge,防水应变计

watertight instrument,水密式仪器仪表

watt-hour meter,瓦时计

wattmeter,功率表

wave,波浪；波

wave direction,波向

wave form display type shallow-layer seismograph,波形表示型浅层地震仪

wave generator,造波机

wave guide,波导管

wave height,波高

wave observation,波浪观测

wave period,波周期

wave shape,波型

wave spectrogram,波谱图

wave spectroscopy,波谱法

wave staff,测波杆

waveform stabilization,波形稳定

wavelength band,工作波段

wavelength dispersion,波长色散

wear-out failure,耗损失效

weather radar,天气雷达

weather resistance test,耐候试验

weather satellite,气象卫星

wedge,楔块

weighing cell,称重传感器

weighing frame [unit],称量框架

weighing method,称重法

weighing section [length],称量段

weighing transducer [sensor],重量传感器；称重传感器

weight,砝码

weight carrier,底盘

weight correction value,砝码修正值

weight indication,砝码标称值

weight-loaded regulator,重力型自力式调节阀

weight of measurment,测量的权

weight value of practical mass,砝码实际质量值

weighted arithmetic mean,加权算术平均值

weighted average,加权平均值

weighted summing unit,加权加法单元

weighting factor,（加）权因子

weighting function,（加）权函数

weighting matrix,（加）权矩阵

weighting method,加权法

weighting network,计权网络

weir type flow sensor,堰式流量传感器

weldable strain gauge,焊接式应变计

welded bellows,焊接波纹管

welded ends,焊接连接端

welded mounting coupler,焊头

wet bulb,湿球

wet-bulb temperature,湿球温度

wet-bulb thermometer,湿球温度表

wet gas meter,湿式气体表

Wheatstone bridge,惠斯登电桥

whirling pschrometer,旋转干湿表

white noise,白噪声

white random vibration,白随机振动

white X-rays,白色X射线

whole machine balancing,整体平衡

wide band seismograph,宽频带地震仪

width meter [gauge],宽度计

width of acoustic emission event,声发射事件宽度

width standard plate,宽度标准样板

Wien velocity filter,维恩速度过滤器

Winchester disk drive,温盘机

wind cup,风杯

wind direction,风向

wind force,风力

wind force scale,风级

wind mill anemometer,叶轮式风速表

wind pressure,风压

wind run,风程

wind sleeve,风（向）袋

wind sock,风（向）袋

wind speed,风速

wind speed distribution,风速分布

wind speed of test point,测试点风速

wind tunnel,风洞

wind vane,风向标

wind vave,风浪

windfindinradar,测风雷达

window,观察窗；窗口

window function,窗口函数

windowing,开窗口

windshield,防风罩

wire angle indicator,（钢丝绳）倾角器

wire frame,全帧显示方式

wire printer,针式打印机

wire strain gauge,丝式应变计

wire torsion tester,线材扭转试验机

wire type transducer,丝式传感器

wiresonde,系留探空仪

wobbler,摇摆调焦器

Woltmann water meter,螺翼式水表

word,字

word length,字长

work file,工作文卷

work station,工作站

work station for computer aided design,计算机辅助设计工作站

working chamber,工作室

working conditions,工作条件

working pressure,工作压力

working resolution,工作分辨率

working sensitivity,工作灵敏度

working space,工作空间

working standard,工作标准器

working temperature,工作温度

World Factory Instrumentation Protocol;World FIP,World FIP总线（世界工厂仪表协议）

world model,全球模型；世界模型

wound primary type current transformer,绕线式电流互感器

write,写