safe chamber (of liquid-inglass thermometer),（玻璃温度计的）安全泡

safeguard of ultratemperature,超温保护装置

safety hardware,安全硬件

safety protection device,安全保护装置

safety standard,安全标准

sales package,销售包装

salinity,盐度

salinometer,盐量计

salt mist test,盐雾腐蚀试验

salt spray character,盐雾特性

salt spray device,盐雾发生装置

salt spray filter,盐雾过滤器

salt spray [mist] test,盐雾试验

same-polarity method of calibrating thermocouple,热遇偶同名极检定法

sample,试样；试样；样本

sample holder,样品支持器

sample injector,进样器

sample resistance,取样电阻

sample size,样本大小

sampled data,采样数据

sampled data control,采样控制

sampled-data control system,采样控制系统

sampled-data system,采样系统

sampled signal,采样信号

sampler,采样器

sampling,采样；取样

sampling action,采样作用

sampling control,采样控制

sampling control system,采样控制系统

sampling controller,采样控制器

sampling cross-section [station],取样横截面[部位]

sampling element,采样元件

sampling error,采样误差

sampling frequency,采样频率

sampling holder,采样保持器

sampling interval,采样间隔

sampling period,采样周期

sampling pulse,采样脉冲

sampling radiometer,取样辐射仪

sampling rate,采样（速）率

sampling system,采样系统

sampling test,抽样试验

sampling time,采样时间；取样时间

sampling value,采样值

sand dust test chamber,沙尘试验箱

sand pattern method,砂形法

sanitary valve,卫生阀

satellite gravimetry,卫星重力测量

satellite infrared spectroratiometer,星载红外光谱辐射计

satellites,卫星峰

saturated calomel electrode,饱和甘汞电极

saturated standard cell,饱和式标准电池

saturation characteristics,饱和特性

saturation deficit,饱和差

saturation vapour pressure,饱和水汽压

saunders valve,隔膜阀

scale,标度尺；标度板

scale division,标度分格；分格[度]

scale interval,分格[度]值

scale length,标度长度；标度尺长度

scale mark,标度标记

scale marking,标度标志

scale numbering,标度数字

scale range,标度范围

scale sensitivity,分格灵敏度

scale spacing,标度分格间距

scaling (for analogue-to-digital converter),（数/模转换的）规范化

scan rate,扫描速率

scanner,扫描器

scanning,扫描；扫查

scanning electron microscope(SEM),扫描电子显微镜

scanning ion microprobe,扫描离子微区探针

scanning microwave multiband radiometr (SMMR),多波段扫描微波辐射仪

scanning radiation thermometer,扫描辐射温度计

scanning transmission electron microscope (STEM),扫描透射电子显微镜

scanning tunnel microscope,扫描隧道显微镜

scattered radiation,散射线

scattering (of radiant energy),（辐射能的）散射

scattering ion energy,散射离子能量

scattering ion energy ratio,散射离子的能量比值

scattering turbidimeter,散射光浊度计

scatterometer,散射计

scintillation detector,闪烁检测器

scintillation emanometer,闪烁室式射气仪

scintillator,闪烁体

screen dump,屏幕转储

screening test,筛选试验

scroll,卷动

sea bed gravimeter,海底重力仪

sea state,海况

seal chamber,隔离室

sealed capacitor,密封电容器

sealed case,密封外壳

sealed standard resistor,密封式标准电阻器

sealed triple point cell,密封三相点容器

search coil,测量线圈

search technique,搜索技术

seat leakage,阀座泄漏