此外，双防尘系统，警卫从灰尘进入人体的影响，在镜头交换全画幅传感器。
In addition, a dual anti-dust system guards the full-frame sensor from the effects of dust entering the body during lens exchange.
利用本发明的自动防尘系统，可以有效防止灰尘进入液晶显示器内部，从而延长液晶显示器的使用寿命。
The automatic dustproof system of the invention can efficiently prevent dust from entering in the liquid crystal display so as to prolong the use life of the liquid crystal display.
此外，该系统还可以起到对显示器防尘、防盗的保护效果。
In addition, the system can also play on the monitor dust, anti-theft protection effect.
指出煤矿井下防尘供水管网利用计算机进行辅助设计的现实，介绍了该系统的结构、功能及关键技术，具有良好的应用前。
The computer aided design method for dustproof water supply pipeline in mine is introduced, the structure and capability of the system are narrated.
集合式数字显示系统，具有防油和防尘能力。
The integrated digital display system is capable for oil and dust resistance.
光学系统：注意使用环境的防尘和通风散热。
Optical system: the use of the environment and dust and ventilation cooling.
智能雾的实地经验和专门的服务，使其成为最可靠和有效的防尘灭火系统的唯一选择。
Smart Fog's field experience and dedicated service make it the only choice for the most reliable and effective dust suppression systems.
在投影机使用环境中防尘非常重要，一定要严禁吸烟，因烟尘微粒更容易吸附在光学系统中。
In the projector use of the environment is very important in the dust, smoking must be prohibited, because of dust particles more easily adsorbed on the optical system.
具有良好的防尘控制和管理系统耦合，产品可以帮助您控制通过不同的处理步骤扬尘的排放，运输和储存。
It has good dust control and management system coupling, the product can help you control through various processing steps dust emission, transport and storage.
阐述了全工班个体呼吸性粉尘监测系统性的监测方案、监测过程及效果分析，提出了有针对性的防尘对策。
To explain whole class works individual workers respirable dust monitoring systematic monitoring program, monitoring process and effect analysis, proposed targeted dust-proof countermeasures.
在其扩束系统前面还设有一个防尘镜。
The front of the beam expansion system is also provided with a dust proof mirror.
本文对农林复合生态系统气候特征及对防尘效应进行了研究。
The climatic characteristics and the dustproof effect of agroforestry ecosystem are studied in Raoyang County, Hebei Province.
阐述了全工班个体呼吸性粉尘监测系统性的监测方案、监测过程及效果分析，提出了有针对性的防尘对策。
The laboratory tests and underground application show that this dust suppression technique has remarkable effect on the total dust, especially on the respirable dust.
阐述了全工班个体呼吸性粉尘监测系统性的监测方案、监测过程及效果分析，提出了有针对性的防尘对策。
The laboratory tests and underground application show that this dust suppression technique has remarkable effect on the total dust, especially on the respirable dust.
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