open trough urinal

Road dust formation and suppression in an open pit;

露天矿公路扬尘机理及抑尘

Safety management jobs of refuse dump in open pit mine at Jianshui Manganese Mine are introduced from the aspects of mine mining, mine situation, choice place of refuse dump, expecting social and economic benefits etc.

文章从矿山开采简介,矿山现状、排土场的选址、预期社会效益与环境效益等方面介绍了云南建水锰矿露天矿山排土场的安全管理工

Analysis of factors influencing open-pit mine productivity;

影响露天矿生产能力的因素分析

Application of millisecond blasting technology in Lanping open-pit mine;

微差爆破技术在兰坪露天矿的应用

Methods of object-oriented and center structure of truck optimized dispatch in open-pit mine;

露天矿卡车调度系统结构及面向对象实现方法

Strip mine is another form of surface mining.

露天剥离矿是露天开采的又一种类型。

Pageants and their presentation.

露天历史剧露天表演以及它们的上演

A temporary encampment often in an unsheltered area.

露营通常在露天地区的短时间的野营

blasting survey of open pit

露天矿爆破工作测量

in the open air

在户外 [野外] ,露天地

The film will be shown in the open air tonight.

今晚电影在露天演出。

that can grow in the open air all through the winter

可在露天过冬的, 耐寒的.

of making sleeping in the air the symbol of untroubled rest.

睡在露天而不被打扰。

The open area in the center of an ancient Roman house.

住宅中央的露天场所。

glory-hole system

露天放矿漏斗开采法

open-pressure blasting

露天压风喷砂清理法

strip-borer drill

露天矿水平炮眼钻机

In the bivouac of Life,

在这人生的露天营地上,

turret barbette

露天炮塔 -军舰上的

an entrance to an amphitheater or stadium.

圆形露天剧场等的大门。

swinging boat for fairground amusements

露天游乐场船形秋千

(of mines and mining) worked from the exposed surface.

（矿或采矿）露天挖掘的。

extract (ore) from a strip-mine.

从露天煤矿中开发矿石。