捞砂筒也可用作业井底取样器。

The sand bailer is also used as a bottom hole sampler.

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采用本实用新型可实现在线自动化作业，减轻劳动强度，提高取样工作效率和质量。

The utility model can realize the online automation operation, relieve the labor intensity and increase the sampling operating efficiency and the sample quality.

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本钻机吸取了国内外轻便钻机的结构型式特点，结合作业环境和取样要求，设计出一种振动冲击式、轻型的、易拆装、方便搬迁的新型轻便浅孔钻机。

The current shallow hole drill rigs can't meet the desire of shallow hole drilling and sampling in difficultily entered area and dry area.

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