compressed-air sampler

Hexlet air sampler

赫克斯列特空气取样器

aspirating smoke detection system

空气取样感烟探测系统

iodine air monitor with continuous sampling

连续取样碘气监测器

automatic sequential air sampler

自动连续空气抽样器

air sampling smoke detector

空气采样感烟探测器

Sampling and determination of 131I in air

GB/T14584-1993空气中碘-131的取样与测定

stratified sampling method for assessment of ambient air quality

环境空气质量评定用分层取样法

determination of gaseous swlphur compounds in ambient air(sampling equipment)

环境空气中气体硫化混合物的测定-取样设备

continuous air-sampling smoke detector

连续空气采样感烟探测器

air producer gas

空气(发生器)煤气

The development discussion of geochemical mud logging instrument to replace the gas of nitrogen with hydrogen and air

用氢气、空气取代氮气的地化录井仪器的研发探讨

EVALUATION OF THE SAMPLING EFFICIENCY OF BIOAEROSOL SAMPLERS BY THE AEROSOL GENERATING METHOD

应用气溶胶发生法评价空气微生物采样器采样效率

air-to-air heat exchanger

空气-空气热交换器

STUDY ON PERFORMANCE OF CHINA-MADE SIX-STAGE ANDERSEN BIOLOGICAL AEROSOL SAMPLER

国产6级安德森空气微生物采样器性能的研究

pneumatic buffer

空气缓冲器气力减震器

Numerical simulation for water collection rate of solar-energy semiconductor refrigeration dew fall-based water collector from air

太阳能半导体制冷结露法空气取水器取水率的数值模拟

middle tank air

(容器中层的蒸气空气空间) 中槽空气

sample collection bag for dilution air

稀释空气样气收集袋