Geotextiles ali kwambiri permeability madzi, kusefera ndi durability, ndipo angagwiritsidwe ntchito ankagwiritsa ntchito njanji, khwalala, masewera holo, damu, zomangamanga hayidiroliki, Suidong, matope mudflat, reclamation, kuteteza chilengedwe ndi ntchito zina.1. Geotextiles ali ndi mpweya wabwino komanso madzi pa ...
Werengani zambiri