“weathered rock”造句，怎麼用weathered rock造句

With high structure strength, big dinging force, it is widely used for breaking or splitting the pan soil, secondary-hard stone, weathered rock and damaged concrete pavement etc.

Melaleuca stone is a kind of sedimentary rock texture, layered structure, sandwiching a layer of gray rock between layers, stone Wencheng transverse, resembling the weathered rock erosion.

The ancient wholly-weathered rock is widely embedded in red strata of the Tertiary system in the dam region of Gongboxia Hydropower Station.

This paper deals with simplified calculation method of the bearing capacity and internal stresses of pier foundation in mountainous area with differentially weathered rock.

Calculation of bearing capacity of socketed pile in extremely soft medium weathered rock