轻便取样器;
Design of a portable sampler for soft stratum
便携软层取样器设计
The problems existed in the portable air sampler is summarized through practice, and make an exhaustive study on the improve method.
通过实践总结出携带式大气采样器存在的问题,并对其改进方法做了详细的研究。
The Probe into the Existed Problems on the Portable Air Sampler
携带式大气采样器存在问题探讨
Development of a Portable Gravity Sampler
一种便携式重力取样器的研制
The in-situ tests prove that the portable gravity sampler is simple in structure and easy for operation.
通过现场试验情况证明,该取样器具有结构简单、操作方便的优点。
Horizontal Straight-Neck, Double-Bottle Mouth Portable Water Sampler
直颈双口卧式便携水样采集器
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