傍河型地下水水源地
riverside groundwater resource field
闭管水银压力计
close-tube mercury manometer
标准水银气压表
standard mercurial barometer
标准银水果盒
sterling silver fruit dish
玻管水银干湿计
mercury-in-glass psychrometer
玻管水银温度计
mercury-in-glass thermometer
玻璃管水银温度计
mercury-in-glass thermometer
玻璃壳水银整流器
glass housing mercury rectifier
玻璃泡水银整流管
glass bulb mercury rectifier
玻璃水银温度计
mercury-in-glass thermometer