介绍迷宫环封密装置在吸口侧无封水的大功率泥浆泵上的应用，以及迷宫环的设置与安装。
The paper introduces the application and installation of labyrinth sealing device in high - power mud pump without being sealed at suction mouth side.
在二维流化床试验装置上，对由大颗粒物料组成的密相鼓泡流态化床进行了试验研究。
On the equipment of two dimensional fluidized bed, we were primarily engaged in experimental research on coarse particle dense bubbling fluidized bed.
铁路固定装置。电气牵引电缆用嵌入钢筋混凝内的密排导管。直管构件。
Fixed railway installations. compact ducting in reinforced concrete for electric traction cables. straight units.
为进行烧结烟气的脱硫处理，建立了密相干塔烟气脱硫新技术的试验装置，并进行了脱硫试验研究。
For desulphurization of sintering gas, a pilot dense flow absorber was built and desulphurization experiment was carried out.
再生器密相中增设格栅是提高重油催化裂化装置再生能力的有效措施。
Adding a grid to the dense phase of the regenerator is an effective method to raise the regenerating capacity of a heavy oil catalytic cracking unit.
进料进气装置外置于烘干筒体的前端，通过进料密 封装置与烘干筒体相联接。
The feed intake device is externally arranged at the front end of a drying cylinder and is connected with the drying through the feed sealing device.
密特曼五金有限公司产品涉及到五金配件，货物捆绑和防坠装置等。
The products of Mittelmann Overseas belong to the ranges of hardware fittings, cargo lashing and fall protection systems.
密特曼五金有限公司产品涉及到五金配件，货物捆绑和防坠装置等。
The products of Mittelmann Overseas belong to the ranges of hardware fittings, cargo lashing and fall protection systems.
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