Standard practice for sampling surface soil for radionuclides 放射性核素表面土壤取样的标准实施规程
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Soil sampling kits contain everything you need for basic soil sampling 土壤取样工具包包含所有基本的土壤取样工具。
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Standard practice for using hollow - stem augers for geotechnical exploration and soil sampling 地质技术勘探和土壤取样用空茎轴螺旋钻使用的标准操作规程
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Standard practice for sampling of soil using the hydraulically operated stationary piston sampler 用液压操作的固定活塞采样器进行土壤取样的标准实施规程
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Apparatus for drawing soil samples in agricultural engineering ; apparatus for soil sampling in undisturbed situation 农业工程用土壤取样器.第1部分:原状地层的土壤取样器
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Apparatus for drawing soil samples in agricultural engineering ; apparatus for the investigation and drawing of peat samples 农业工程用土壤取样器.第2部分:泥岩取样和探查用设备
