Litšobotsi tsa litanka tsa bitumen ke life?
Litšobotsi tsa litanka tsa sekontiri ke life:
(1)Boima bo bobebe le matla a maholo
Tekano e pakeng tsa 1.5~2.0, feela 1/4~1/5 ea tšepe ea carbon, empa e le matla matla a haufi kapa a feta kapa a feta tšepe ea alloy, 'me matla a khethehileng a ka bapisoa le tšepe ea carbon ea boemo bo phahameng. ho fokotsa boima ba bona. Matla a ho otlolla, a kobehang le a khatello ea epoxy FRP e ka fihla ho feta 400Mpa.
Ithute haholoanyane
2023-11-07