English

OPIN OPIN ATI Imọ-ẹrọ liluho TI PIPIN PIPA TITUN TITUN.

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

Apejuwe kukuru:

Imọ-ẹrọ asapo: Rọrun lati sopọ diẹ sii ju awọn paipu irin 2pcs.Imọ-ẹrọ liluho: Ti a lo ninu imọ-ẹrọ Epo ilẹ, Imọ-ẹrọ Geological, Imọ-ẹrọ Idominugere, ati bẹbẹ lọ.


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