常用短语

参考例句

1. Refraction is often applied as a reconnaissance tool in newly explored areas.

   折射波法在新的勘探地区，通常都作为一种普查手段。

2. As in reconnaissance work, aerial photographic volume estimates can be satisfactory.

   作为森林资源概查工作来说，航空象片的蓄积量估计值能满足要求。

3. On behalf of the A.E.A., the uranium reconnaissance in the U.K. was undertaken.

   受原子能管理局的委托，在英国开展了铀矿普查工作。

4. Broadscale multi-element reconnaissance programmes are currently being carried out.

   进行或规划着大范围的多元素普查计划。

5. A vegetation analysis starts with the choice of stands on the basis of the reconnaissance .

   在勘察的基础上，植被分析首先选择群落片段。

6. A first reconnaissance can be made by light aeroplane.

   可用一架轻型飞机进行初次勘

7. Later air reconnaissance showed that the battleship was heavily damaged.

   事后，空中侦察表明，该战列舰受伤颇重。

8. The Navy felt that these carriers should be reserved for reconnaissance work and defense.

   海军认为须以航舰担任搜索和防御任务。

9. The other six MIG's engaged the Saberjets that were flying top cover for the reconnaissance craft.

   其他六架米格机和正在高空掩护侦察机的军刀机交战。

10. Careful reconnaissance is essential before observations begin.

    观测开始之前的一项主要工作是认真选点。

同义词

• reconnaissance mission