Asphalt tus repters tau muab faib ua ke rau tus kheej thiab nqa ib hom
Asphalt tus repters yog ib hom dub txoj kev machinery. Tom qab txheej gravel yog kis, dov, compacted, thiab tusyees ineded, thiab ayhalt kis tau yog siv los tshuaj asphalt ntawm kev huv thiab qhuav puag txheej. Tom qab cov khoom siv kub pob qij txha sib kis tau thiab tusyees them rau, lub pob zeb asphalt kis tau kom txog thaum asphalt tua kom txog thaum asphalt tua kom txog thaum asphalt.
Kawm Dua
2024-07-25