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1. | Make a chart before your survey and fill in the chart. |
| Make a survey (调查) using the above pictures in your class. |
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-- 来源 -- 初中英语同步练 七上 与冀教教材同步(无声音) - Unit 6 Let's Go! Lesson 41 |
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2. | tunnel survey |
| 隧道测量 |
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3. | hydrographic survey |
| 海道测量;水文测量 |
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4. | route survey |
| 线路测量 |
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5. | tachometric survey |
| 速度测量|转速测量 |
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6. | canal survey |
| 渠道测量 |
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7. | microclimatic survey |
| 微气候测量;小气候测量 |
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8. | ventilation survey |
| 通风测量 |
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9. | directional survey |
| 直接测量;方向测量;井斜测量 |
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10. | harbour survey |
| 港湾测量 |
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