cobble gravel是什么意思_cobble gravel的中文翻译

卵石砾石

cobble───v.修，拙劣地修补；草率地拼凑，粗制滥造；铺鹅卵石，用圆石铺面；n.(Cobble)科布尔（人名）；n.鹅卵石，圆石；（英）小圆煤块

gravel───n.(Gravel)人名；(英、法、西)格拉韦尔；n.碎石；砂砾；vt.用碎石铺；使船搁浅在沙滩上；使困惑

gravel lock───碎石闸

cobble road───鹅卵石路

gravel rash───砾石皮疹（非正式）

cobble monster───鹅卵石怪物

clingstone gravel───粘石砾石

gravel binder───砾石粘结剂

aquarium gravel───水族馆砾石

C. Vibration strike: it is used in drilling and casing with loosen sand, cobble stone and gravel layer etc.───振动击打：用于松散的砂、卵石、碎石地层的钻进及下套管等。

Test results show diamond enhanced tungsten carbide composite spherical crown button bits are the ideal bits in drilling cobble and gravel formation.───试验表明金刚石—硬质合金复合球齿钻头是一种理想的钻进卵砾石层的钻头。

This paper presents the application of displacement back analysis for the tunnel engineering in gravel-cobble stratum taking the loosing zone into consideration.───研究了考虑围岩松动圈的位移反分析在卵砾石层隧道工程中的应用。

Bored Piles Construction Technology for Soft and Hard Inter with Silt and Cobble gravel Rocks Layers───淤泥层与卵石层等软硬互层钻孔灌注桩施工技术