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| 41. | pedogeochemical survey |
| 土壤地球化学甸 |
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| 42. | survey procedure |
| 调查法 |
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| 43. | survey traverse |
| 测绘导线 |
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| 44. | profiles survey |
| 纵断面测量 |
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| 45. | survey adjustment |
| 测量平差 |
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| 46. | micrometeorological survey |
| 微气象测量工作 |
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| 47. | survey indicator |
| 巡查指标 |
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| 48. | preliminary survey |
| 初步调查 |
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| 49. | photoplan survey |
| 相片图测图 |
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| 50. | nutrition survey |
| 营养监测 |
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