... pilot tunnel，导洞 removing dust，除尘 removing ground water，清除地面积水 ...
基于44个网页-相关网页
removing dust rate 收尘效率
removing dust project 除尘工程
removing dust technique 除尘技术
removing dust technology 除尘技术
removing dust efficiency 除尘效率
Removing Dust And Toxic 尘埃和毒物
removing dust and sulphur 除尘脱硫
electrodes for removing dust 除尘电极
boiler water by removing dust 锅炉除尘水
Removing dust in carpet and cloth, the floor, dest, product's surface.
清除布料及毛毯，地板，工作台，产品表面灰尘。
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Removing dust in carpet and cloth, the floor, desk, product's surface.
清除布料及毛毯、地板、工作台、产品表面灰尘。
The Paper discusses the design of the separating-removing dust device.
文中对分离除尘装置的设计有关问题进行了分析和研究。
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