This usually happens in places where water dissolves away rocks like limestone and gypsum.
这种现象通常发生在地质为石灰石、石膏的岩溶地带.
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它的主要成份为亚麻籽油 、 木粉 、 松香 、 石灰石粉 、 天然矿物颜料和黄麻.
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Limestone and sandstone for flooring, paving and rangecolour choices.
地板和瓷砖,花园和景观美化,石板,沙岩和石灰石.
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The reactivity of limestone is very important to the wet flue gas desulfurization process.
石灰石的活性对湿法烟气脱硫工艺具有重要意义.
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A French carved limestone fireplace mantel in the Rococo manner of Louis XV.
法国石灰石雕刻在路易十五洛可可方式壁炉.
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The stilt roots of Ficus altissima in the limestone forest in Xishuangbanna, southern Yunnan.
滇南西双版纳石灰岩森林中高山榕的升高根.
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Wenshui County is rich in minerals, mainly coal, iron, limestone, potash feldspar and so on.
文水县矿藏丰富, 主要有煤 、 铁 、 石灰石 、 钾长石等.
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表明笔石详细构造的物质是利用氢氟酸从石灰岩中侵蚀出来.
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The limestone is still preserved beyond imagination. It'supposedly glows under light.
石灰石仍然良好保存,超乎想象. 按照推测,它在日光下发热.
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Iron is extracted from iron ore by heating the ore with coke and limestone.
铁是通过用焦碳和石灰石加热铁矿石而提炼出来的.
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Many of them are low coral or limestone hideaways of palm trees and white sand.
那儿有许多人是低收入,珊瑚的石灰岩,棕榈树林隐蔽处,禽鸟来回飞翔,还有白沙滩.
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Many of them are low coral or limestone hideaways of palm trees, trade winds, and sand.
许多岛屿是低矮的珊瑚,或隐匿着棕榈树, 信风, 和白沙的石灰石.
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土质: 海拔260米, 东南方向, 石灰质土地,农业石灰质,湖泊型以及核破裂型.
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分析了山东省石灰岩山地的地形 、 气候 、 土壤和植被的特点.
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