soft shale的例句大全

The oil shale of Wulidui Formation in the Wucheng Basin, Tongbai occurs as brown-black, thin and soft slices with an average oil yield up to6.

桐柏吴城盆地五里堆组油页岩为棕黑色，质细而软，呈薄片状产出，平均含油率为6。

The research on performance test of lime-flyash stabilized shale soil ( adding soft aggregate) used as base of county road

二灰稳定页岩土（软质集料）用于县乡公路基层的路用性能试验研究

The limestone, sandstone and shale of this area were soft.

这个地区的灰岩 、 砂岩和页岩都是很柔软的.

Henry Stone from shale to sand, soft quality, cheng hui green, reddish-brown.

离石汉画像石为砂质页岩, 质较软,呈灰绿色, 红褐色.

APPLICABLE FORMATION : Soft Formations with low compressive strength: Shale, Sandstone, And soft Limestone.

适用地层: 底抗压强度的软岩层: 页岩 、 砂岩 、 软石灰岩.