 | Mutu wa polojekiti:Marine engineering ku Australia Chiyambi cha polojekiti: Bridge engineering amatanthauza kafukufuku, kamangidwe, kumanga, kukonza ndi ma calibration ntchito ndondomeko, mwa mawu a zipangizo mlatho, ndi mphamvu mkulu, kulemera kuwala, mtengo wotsika posankha maziko, akadali patsogolo ndi chitukuko cha chikhalidwe zitsulo ndi konkriti, kusintha mphamvu zake ndi durability. Dzina la malonda:ERW Kufotokozera: API 5L,GR.B, kukula:609*12 Kuchulukakutalika: 1128 metres Dziko:Australia |
Nthawi yotumiza: Aug-05-2019