砂砾

例句与用法

Coarse gravel or crushed rock laid to form a bed for roads or railroads
道碴用来铺公路或铁路路基的粗砂砾或碎石
Effect analysis of salinized - soil soft foundation with compacted sand - pile
挤密砂砾桩处理盐渍土软弱地基效果分析
Grit is spread on roads to make them less slippery in icy weather
在路面上铺了砂砾使得在结冰的天气里较不会滑倒。
Material , such as gravel or slag , from which metal is extracted in mining
矿渣诸如砂砾或矿渣等物质，可从中提取金属
Bituminous treated sand gravel
沥青处理砂砾
Arenaceous conglomeratic facies
砂砾质相
Cement treated sand gravel
水泥处理砂砾
Study on stability of percolation of sandy gravel layer of xiaolangdi dam foundation
小浪底大坝坝基砂砾石层渗透稳定性研究
Sand and gravel filter
砂砾石过滤器
An area covered by sand and gravel deposited at the front of a glacial moraine
冰川前砂砾层冰河冰渍前沉积的沙及砾石覆盖的区域