a layer of clay的意思|示意

Lay a layer of clay on the displayed layout ledriving instructorng to a relayrgenius.

接力赛之前在展示的陈列上铺一层黏土。

A group of Quaternary gyttjor are discovered in Rimaqu basin in the Yellow River source area which formed the first terrace foundation, included gravel aleurite, aleurite and clay layer.

在黄河源区支流日玛曲河谷发现第四纪湖相沉积，以含砾粉砂、粉砂、粘土互层组合为特征，形成河流的第一阶地基座。

Between the last layer of Cretaceous rock and the first layer of Cenozoic rock, there is often a thin layer of clay.

在最后一层白垩纪岩石和第一层新生代岩石之间，常常有一层薄薄的粘土。

A 150mm thick layer of Aga clay covers the waterproof membrane.

屋面的卷材防水以上覆盖了150mm厚的阿嘎土。

This seam of coal reposes on a layer of clay.

这个煤层处于一层黏土岩之上。

During the seventeenth and eighteenth centuries, the entire site became covered with a layer of hard grey clay, which minimised further erosion.

在十七世纪和十八世纪，整个遗址被一层坚硬的灰色粘土覆盖，这极大减少了进一步的侵蚀。