Important Factor of Boulder in Gold Placer Mining;
巨砾是砂金矿开采的重要因素
The thicker conglomerate with different grain sizes existed in the well TA 1 from the surface to the depth 1303 meters.
塔 1井从地表至井深 130 3m为不等粒度的巨厚砾石层 ,给钻井施工带来极大的困难。
Erratics ate boulders transported by glaciers and deposited some distance from their point of origin.
漂砾是由冰川搬运并在距发源地一定距离的地方堆积的巨砾。
Study on great gravel on mountaintop,gully,channel,slope,beach,cape and foot of mountain Laoshan
崂山顶、涧、沟、坡、麓、滩、岬一带巨砾成因研究
In desert areas we often find boulders which have been shattered for no apparent reason.
在沙漠地区我们经常看到有些巨砾已被不明显的原因破裂成碎片。
A large rounded mass of rock lying on the surface of the ground or embedded in the soil.
巨砾，圆石在地表上或埋在土壤中的大而圆的岩石块
Potholes are developed in the solid rock of the bed by pebbles and boulders swirling around in eddy currents.
坚固的岩石床由于旋涡中盘旋的卵石和巨砾形成很多锅穴。
Now, at this angle of vision, there was nothing but the ground, far, far below, and jagged boulders set there like teeth.
现在，从这个角度看下去，底下只是遥不可及的地面，布满了犬牙交错的巨砾。
Boulder: also bowlder,a large rounded mass of rock lying on the surface of the ground or embedded in the soil.
巨砾,圆石:在地表上或埋在土壤中的大而圆的岩石块些美国现代作曲家。
Roof Giant Conglomerate and Technology Controlling Roof Water;
巨厚砾岩顶板突水机理及防治技术研究
Characteristics of Roof Weighing under huge thick Overburden Conglomerate
巨厚砾岩条件下的工作面顶板来压特征研究
Water Controlled Coal Mining Technology Under Cracking Strata of Super Thick Gravel Layer with High Pressurized Water
高水压巨厚砂砾层裂隙岩体下控水采煤技术
Shattering glass and falling bricks can be a great hazard for anyone leaving a building.
脱落的玻璃和瓦砾将会给正在离开建筑物的人带来巨大的风险。
THE HISTORY OF CRYSTALLIZATION AND EVOLUTION OF LABRADOR MEGACRYST LAPILLI FROM TOLBACHIK VOLCANO,USSR
苏联托勒巴契克火山拉长石巨晶火山砾的结晶演化历史
stony desert (reg)
砾质荒漠, 砾质沙漠, 砾漠
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
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
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
formation-to-gravel size ratio
地层砂与砾石粒度比
After the bombing there was a lot of debris everywhere.
轰炸之后到处瓦砾成堆。