... rain sampler降水收集器;雨水取样器;降水域网络器 dust sampler粉尘采样器;灰尘取样器;粉尘采样仪 crude sampler原油采样器;原油取样器 ...
基于193个网页-相关网页
... rain sampler降水收集器;雨水取样器;降水域网络器 dust sampler粉尘采样器;灰尘取样器;粉尘采样仪 crude sampler原油采样器;原油取样器 ...
基于118个网页-相关网页
... rain sampler降水收集器;雨水取样器;降水域网络器 dust sampler粉尘采样器;灰尘取样器;粉尘采样仪 crude sampler原油采样器;原油取样器 ...
基于44个网页-相关网页
asbestos dust sampler 石棉尘取样器
portable dust sampler 便携式尘埃取样器
Automatic Dust Sampler 智能粉尘采样仪
photoelectric examination of dust sampler 光电测尘仪
continuous dust sampler 连续粉尘采样器
size-selective dust-sampler 粒度选择微尘取样器
instantaneous dust sampler 短时粉尘采样器
mine dust sampler [矿业] 矿尘取样器
Technical requirement of dust sampler 粉尘采样器技术条件
Choose a stone homework workers 60 people as control group: use noise meter measuring work environment noise and dust sampler determination of dust concentration.
选择非石雕功课工人60人作为对照组：运用噪声仪测定工作情况噪声以及粉尘采样器测定粉尘浓度状况。
Objective To prepare a new multi functional sampler, which can better reflect the level of dust and chemical substance inhaled by exposed human bodies.
目的研制一种多用途，更能反映人体实际接触或吸入尘毒水平的采样仪。
The sand sampler is one of the important tools that studies wind erosion, it can observe the sand dust with the variety of the height, can collect the sand dust quantity of the dissimilarity height.
集沙仪是研究土壤风蚀的重要工具之一，它能观测沙尘随高度的变化，能够收集不同高度的沙尘量。
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