1.
An Improved Particle System and OpenGL Sand Spraying Simulation Used in Sand and Dust Wind Tunnels
砂尘风洞试验中粒子系统的OpenGL喷砂模拟
2.
Optics and optical instruments-Environmental test methods-Dust
GB/T12085.6-1989光学和光学仪器环境试验方法砂尘
3.
The method of environmental test for analytical instruments-Sand and dust content of the air test
GB/T11606.11-1989分析仪器环境试验方法砂尘试验
4.
Virtual design of swivel table for sand-dirt wind tunnel based on UG and ADAMS
基于UG和ADAMS的砂尘风洞转台系统的虚拟设计
5.
Application of Multilayer Control System in Sand and Dust Environmental Test Equipment
集散式控制系统在砂尘环境试验设备中的应用
6.
Basic environmental testing procedures for electric and electronic products-Test L: Dust and sand
GB/T2423.37-1989电工电子产品基本环境试验规程试验L:砂尘试验方法
7.
It was dusty and covered in grit.
桌上都是灰尘和粗砂。
8.
Use a vacuum cleaner to remove dust, sand residue, and other contaminants.
用真空清洁器除去粉尘、残砂和其他污染物。
9.
The bonded warehouse is flooring with carborundum which is wearable, dustproof, and anti-statics.
仓库地面采用耐磨金刚砂，耐磨、防尘、防静电。
10.
Isotopic Characteristics of Asian Dust Source Regions of Deserts and Sandy Lands
亚洲沙尘源区砂质土壤同位素特征分析
11.
The cigarette grit separator processes application in dust removal system in tobacco
烟砂分离器在烟草加工除尘系统中的应用
12.
Cleaning the dust automatically that remained on the flat panels after sanding ,thus enhancing the quality of coating surface.
自动清除板面因砂光而残留下来之灰尘，从而提高板材涂装质量。
13.
Before shop primer is applied, dust, sand residue, crushed steel shot or grit and all other contaminants must be removed from the surface using a vacuum cleaner, air blower, etc.
当车间底漆涂装之前，应用真空清洁器、鼓风装置除去表面的灰尘、残砂、碎钢粒以及其他污染物。
14.
Red dust floated in the air, and there were big machines and trains specially designed to haul the ore to freighters at Two Harbors on Lake Superior.
空气中红色尘土飞扬,那里有专为把矿砂运上苏必利尔湖双港的货船而设计的巨大机器的火车。
15.
This machine is widely used for dusts cleaning before the curtain coater machine or after the heavy sanding machine in the wooden floor finishing line.
广泛用于各种板材涂装生产线之淋幕机前面或重型砂光机后面之灰尘清除。
16.
These machines create a highly abrasive washing action that separates aggregate from dust, soluble clay, and wood particles.
这种机器能产生强烈的摩擦，揉搓，清洗动作将砂石与粘土及粉尘分离开。
17.
A cloud of fine, dry particles.
粉尘尘雾状细干颗粒
18.
cord, foundry, used in the reparation of sand moulds
翻砂型芯,用于制备砂型