1.
stony desert (reg)
砾质荒漠, 砾质沙漠, 砾漠
2.
A rock consisting of pebbles and gravel embedded in cement.
砾岩由水泥固结的卵石和砾石形成的砾岩
3.
Effects of Gravel on Water Retention Capability of Purple Gravelly Soils in a Hilly Area
砾石对丘陵紫色砾质土持水性的影响
4.
Study on Water Retention Capability of Purple Rock Fragment Soils in Hills
丘陵紫色砾质土/砾石土持水性研究
5.
formation-to-gravel size ratio
地层砂与砾石粒度比
6.
After the bombing there was a lot of debris everywhere.
轰炸之后到处瓦砾成堆。
7.
gravel fluid mixture
砾石与液体的混合物
8.
made of packed earth or gravel.
填满了泥土或砂砾的。
9.
gravel-slot combination
砾石与割缝的尺寸组合
10.
rathole gravel slurry
井底口袋内的砾石砂浆
11.
surface gravel pack
地面倾倒式砾石充填
12.
GP shear-out safety joint
砾石充填剪切安全接头
13.
offshore gravel packing operation
海洋油井砾石充填作业
14.
down-ward progression of gravel
砾石逐渐向下充填推进
15.
nondamaging gravel packing fluid
不污染的砾石充填液
16.
gravel to sand size ratio
砾石-地层砂粒度比
17.
gravel-to-sand median diameter ratio
砾石-地层砂直径中值比
18.
gravel flow packed liner completio
循环砾石充填衬管完井