tayyorishlar

Mahsulot tavsifi

Observation of quality in road construction. Checking of the quality of gravel in the formation of the base, compaction of ground, and laying materials for the road surface

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Muallif

Xan Sotuvchi
Xan SotuvchiTasdiqlangan muallif
Hujjatlari
6 286
Sotilgan
250

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