A级黄片,a级特黄的片子,a级黄毛片免费,日本国产

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        噴火嘴

        噴火嘴

        摘要說明 :

        燃燒器噴火嘴是各種燃氣、燃油等工業窯爐理想的燃燒室,尤其各種分火器對寬體窯和溫差要求較高 的工業窖爐,能有效的控制窯爐溫差。

        詳情:

        燃燒器噴火嘴是各種燃氣、燃油等工業窯爐理想的燃燒室,尤其各種分火器對寬體窯和溫差要求較高 的工業窖爐,能有效的控制窯爐溫差。

        The SISIC Burner Nozzles are the best parts for all kinds of kilns which are used gas or oil, especially for the industrial furnace to separate fire as a machine which is be high requested on broad of furnace and different temperature,They can control temperature effectively.

        A级黄片,a级特黄的片子,a级黄毛片免费,日本国产
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