sand gravel

常見(jiàn)例句

With the development of economics, more and more buildings choice the sand gravel stratum as the bearing stratum of foundation.
隨著經(jīng)濟(jì)的發(fā)展，越來(lái)越多的建築選擇以砂卵石層爲(wèi)基礎(chǔ)持力層。
This paper describes the technique adopted in the construction of the cement-stabilized sand gravel base of the urban roads in the city of Yinchuan.
本文對(duì)銀川市城市道路水泥穩(wěn)定砂礫基層施工技術(shù)進(jìn)行探討。
The variations of flow pattern cause headwater erosion, and the sand gravel extraction will result in comprehensive adjustment of riverbed , affecting riverbed stability.
水流流態(tài)變化引起溯源沖刷，進(jìn)而導(dǎo)致河牀全麪調(diào)整，影響河牀穩(wěn)定。

This plant turns debris from buildings - many destroyed by Israeli air strikes - into sand and gravel that is then turned into cinder blocks for building.

Major activities in the area are agriculture, forest management, sand and gravel extraction, industry (diverse types), and ecotourism.
UNESCO: EDUCATION
Tombolo: accretionary deposit of sand or gravel joining a small islet or rock to a larger island or landmass.
UNESCO: L O S S A R Y
Berm crest: ridge of sand or gravel deposited by wave action on the shore just above the normal high water mark.
UNESCO: L O S S A R Y