其安装位置对直管段长度要求短、压损低、精确度高、维修量少，性能稳定，并介绍了应用情况。
Its installation location involves shorter straight pipe section, low pressure loss, high accuracy, small amount of maintenance and stable performance. The application status is a...
其安装位置对直管段长度要求短、压损低、精确度高、维修量少，性能稳定，并介绍了应用情况。
Its installation location involves shorter straight pipe section, low pressure loss, high accuracy, small amount of maintenance and stable performance. The application status is a...
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