1.
Can be used to decrease the dust ,moisten the air .
具备喷雾降尘功能，适宜降尘，湿润空气。
2.
Research on Tunnel Dust Settlement Rule and Reprinting Spraying Dust Removing System;
巷道粉尘沉降规律与转载点喷雾降尘系统研究
3.
Study on the Changing Characteristics of Falling Dust of a Sand-Dust Storm Based on Oasis Scale
基于绿洲尺度沙尘暴天气降尘的变化特征研究
4.
The Transformation and Application of the Intelligent Dust-tracking and Dust-falling System on the Coal Cutter
采煤机尘源智能跟踪降尘系统的改造与应用
5.
Spray Dust Mechanism and Efficient Dust Nozzle Improvement Study of Comprehensive Mechanized Coal Face;
综采工作面喷雾降尘机理及高效降尘喷嘴改进研究
6.
Dedusting mechanism by water-cloud of wetting agents and the relevant tests for fully-mechanized and roof caving coal face
综放工作面湿润剂喷雾降尘机理及高效降尘湿润剂的试验
7.
Ambient air--Determination of dustfall--Gravimetric method
GB/T15265-1994环境空气降尘的测定重量法
8.
The coolant helps to keep down dust and reduce the fire hazard.
冷却剂有功于降尘并减少火情。
9.
Research on Dust-Settling Technology by Self-Inhale Air Circumvolve Atomization Sprayer;
自吸空气式旋转喷雾降尘技术的研究
10.
The Study on Dust Geochemical Characteristics in Pengzhou City of SiChuan Province;
四川省彭州市降尘地球化学特征研究
11.
A Study on Characteristics of Atmospheric Dustfall and Its Source in Changchun City;
长春市城区大气降尘特征及来源研究
12.
Preliminary Study on the Dustfall in the Zone Sheltered by Sand-Fixation Forest;
固沙林庇护区内降尘特征的初步观测
13.
Analysis on the Characteristic of Organic Pollution from Fall Dust in Shunde City
顺德大气降尘中有机污染的特征分析
14.
Mechanism Analysis of High Pressure Spray Dustfall in Heading Face
掘进工作面高压喷雾降尘的机理分析
15.
Pollution Characteristics of Copper Element in Dustfall of Tongling City in Anhui Province
铜陵市大气降尘中铜元素的污染特征
16.
Reduction of Dust Emission by Double-zone ESP
双区电除尘器降低锅炉烟尘排放浓度
17.
The dust particles will settle down in the short run.
尘粒不久就会沉降下来。
18.
fallout wind vector plot
微粒尘降风矢量标绘图