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  • 塑料管水壓試驗機
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    塑料管水壓試驗機塑料管材進行水壓實驗，試驗機由電動試壓泵、管材連接裝置等組成，可對GB/T6111《*恒定內壓下熱塑性塑料管材耐破壞時間的測定方法》

    更新時間：2025-04-02型號：KD系列瀏覽量：1833
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亚洲天堂av在线_久久爱.com_阿v免费在线观看_久久影院一区二区三区
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