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FA'A'OA'O FA'AVAE FA'AVAE FA'AVAE FA'AVAE FA'AMANUIA.

THREADED END AND DRILLING TECHNOLOGY OF SEAMLESS STEEL PIPE. Featured Image
  • THREADED END AND DRILLING TECHNOLOGY OF SEAMLESS STEEL PIPE.

Fa'amatalaga Puupuu:

Tekinolosi filo: Faʻafaigofie ona faʻafesoʻotaʻi sili atu nai lo 2pcs paipa uʻamea.Tekinolosi vili: Fa'aaogaina i suau'u inisinia，Geological Engineering，Drainage Engineering， etc.


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