Ọkachamara emeputa Ngwa egwu egwu

Ahụmịhe nrụpụta afọ 25

Ngwá ọrụ ịkụ azụ maka igwu mmiri na-arụ ọrụ

Ngwa ịkụ azụ maka igwu mmiri na-arụ ọrụ Ihe onyonyo egosipụtara
  • Ngwá ọrụ ịkụ azụ maka igwu mmiri na-arụ ọrụ

Nkọwa dị mkpirikpi:

Ebe Mmalite: China
Aha ika: JCDRILL
Nọmba nlereanya: ngwa ịkụ azụ, eriri eri
Ụdị: Ngwá ọrụ egwu egwu
Ihe: Steel
Jiri: Ngwuputa ihe, ihe owuwu, geotechnical, nyocha
Aha: Ngwá ọrụ ịkụ azụ azụ, eriri mgbake mgbata


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  • Nke gara aga:
  • Osote:

    • Ngwaahịa ndị metụtara