limestone造句
181. The lower limit of limestone size should be larger than minus 120 meshes.
182. Combine the limestone rock body characteristic of mountain area , we have analyzed the corresponding side slope safeguard procedures.
183. Its massive oaken door stood unbarred. Within was a small chamber, chilly as an ice-house, and walled by Nature with solid limestone that was dewy with a cold sweat.
184. The mud is interrupted by numerous thin beds of limestone.
185. The East Dengba section is a record of the late stage of oceanic island development, with interbeds of acid lavas at the top, overlain by continuous deposits of limestone and sandstone.
186. Limestone and dolomites are calcium - based materials occurring widely in nature.
187. Masonry of Rotary Kiln and Practice of Drying Oven of Limestone Ore.
188. With limestone the pressure is a little lower than with crystalline stones.
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