Mining operations at the existing open pit are due to cease by theend of 2012, although ERA is processing a proposal to develop the undergroundRanger 3 Deeps exploration area.

尽管ERA正在处理一份开发Ranger 3 Deeps地下勘探区的提议，但现有露天矿的开采作业将于2012年底到期。

youdao

It has taken advantage of this expertise in offshore exploration and production to win contracts to develop deep-water fields in countries like Angola and Nigeria.

在安哥拉和尼日利亚，它充分利用了这种离岸开采的专业能力来赢得深海油田的开发合同。

youdao

An increasing number of nations have develop space launch capabilities and have expressed interest in lunar exploration programs, including manned programs.

有更多的国家具备了从事空间开发的能力，并且表示了对月球探险行动的兴趣，包括载人行动。

youdao

It is the result of those moments of exploration, moments spent waiting for a scene to develop before the final moment when, 'click', you know you've got the shot in the can.

BBC: Behind the contact sheet

By organizing the human spaceflight program with Mars in mind, NASA can develop a near-term investment and exploration agenda that gets us somewhere interesting without any additional commitment of funding.

FORBES: Four Inexpensive Ways To Restore America's Future