The development of different period mineral reconnoitering and exploitation of our country is reviewed…

对我国不同时期的矿产资源开发利用工作进行了回顾。

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Reconnoitering and receiving the wideband radio signal is an important research content of electronic warfare.

宽带无线电信号的侦察机接收，是电子对抗的重要研究内容。

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At the same time I and young lady are dull, on the reconnoitering screen the innumerable light spots are flashing.

我和小姐也同时一呆，侦察屏幕上有无数亮点在闪动。

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Whales are less commonly seen than sheep, but the most promising reconnoitering is at Beluga Point and, farther down the highway, Bird Point.

BBC: Accessible wilderness in Alaska��s largest city