The series ventilation is a kind of ventilation way that the return air at the underground using wind place enters other using wind place again.
串联通风是井下用风地点的回风再次进入其它用风地点的通风方式。
With series ventilation underground, production activities in many places were running under little or even no airflow. Motor tricycles without explosive-proof quality were used underground.
井下串联通风、多处无风微风作业，使用非防爆机动三轮车。
The company's technology volume production of fine solid exquisite workmanship, the main products are Chinese Shunda series of ventilation equipment.
本公司技术力量雄厚工工艺精湛制作精细，主要产品有华顺达系列通风设备。
Based on experimental data, puts forward a series of compound factors influencing ventilation effectiveness, and develops empirical formulas for predicting the ventilation efficiency.
根据大量的实验资料，分析提出了影响通风效率的若干复合因素，得出了预测置换通风效率的经验式。
The architectural design, with series of inter-connected voids, facilitates natural ventilation generated during summers by using stack effect, thus resulting in cooler Spaces.
建筑设计，具有相互联系的空隙系列，有利于自然通风在夏季使用的烟囱效应产生，从而导致在凉爽的空间。
The project will consist of a series of mountain-like buildings with pleated exterior surfaces, allowing natural ventilation and accommodating photovoltaic panels.
该项目将包括一个山地折叠等一系列与外部建筑物表面，允许进行自然通风和包容的太阳能光伏板。
Companies engaged in the design of laboratory ventilation and research and development laboratory dedicated series fans;
公司从事实验室通风的设计与研究，开发了实验室专用系列风机；
At foundation level there are a series of underground channels for the natural ventilation of the building.
在地基层面有一系列的地下通道用以建筑的自然通风。
This series mattress USES the senior magnificently to weave the wadding bed sheet, the ventilation function is good.
本系列床垫采用高级华丽织绵床布，透气功能良好。
This series of products for electrical insulation materials, heat-resistance test, electronic parts, plastic products ventilation aging test.
该系列产品适用于电气绝缘材料的耐热性试验，电子零配件、塑化产品之换气老化试验。
The results of the field experiments indicate that the application of K Series energy-saving fans to the dynamic pressure Ventilation can get good energy-saving effects a...
通过现场试用，认为K系列风机用动压通风有很好的节能效果，可作为动压通风的配套风机。
The results of the field experiments indicate that the application of K Series energy-saving fans to the dynamic pressure Ventilation can get good energy-saving effects and be regarded as the ne...
通过现场试用，认为K系列风机用动压通风有很好的节能效果，可作为动压通风的配套风机。
The results of the field experiments indicate that the application of K Series energy-saving fans to the dynamic pressure Ventilation can get good energy-saving effects and be regarded as the ne...
通过现场试用，认为K系列风机用动压通风有很好的节能效果，可作为动压通风的配套风机。
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