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1·Detailed description and contrast is done to the performance of Roots blower after repair.

并对修复后的罗茨鼓风机的性能作了详细的说明和对比。

2·Its wind capacity from the ball valve to regulate the gas supply made possible Roots blower.

其风量由球阀来调节，气源由罗茨风机供给。

3·Reply: : The goods supply scope for roots blower and centrifugal pump is not including cable.

答复：罗茨风机和离心泵供货范围中不需要带电缆。

4·The methods have practical values for users and design unit to select the most ideal Roots blower...

本方法对于用户和设计单位选择最理想的罗茨鼓风机机型，具有实用价值。

5·The installation quality and maintenance technology of Roots blower directly influence its operation.

罗茨鼓风机的安装质量的维护技术直接影响其运行。

6·Our company is the production of professional trefoil Roots blower manufacturers of products used in Japan.

我公司是生产三叶罗茨风机的专业厂家，产品采用日本工艺。

7·Chongqing Chuangu electromechanical equipment Co., Ltd is the professional manufacturer and dealer of Roots blower, which was founded in 2003.

重庆川鼓机电有限公司为国内专业生产罗茨鼓风机的制造及经销商，成立于2003年。

8·The noise produced by Roots blower was effectively reduced with advanced noise control techniques in the coal washing plant of Fenghuangshan Mine.

介绍了凤凰山矿洗煤厂罗茨鼓风机房内外采用先进的噪声控制技术，有效地降低了罗茨鼓风机及周围的环境噪声。

9·The work process accurate dividing of three blade impeller realized by the use of positioning in the processing of three blade impeller for Roots blower are described.

叙述了罗茨鼓风机三叶叶轮加工中用定位方法来实现三叶叶轮准确分度的工艺方式。

10·This paper introduced the advantage and characteristic of L-series roots blower, which could substitute the liquid ring pump in the process of hydrogen transportation.

本文介绍了L系列罗茨鼓风机在氢气输送过程中替代液环泵的优势与特点。