The portablesampler is used in soil investigation. It is made of a frame of aluminum alloy, a spiral anchorage block, an upset by chain driver, and a turn by bevel gear, etc.
便携软层取样器用于土层勘察取样，主要由铝合金机架、螺旋式地锚、链传动加压及伞齿轮回转等部件组成。
2
The invention relates to a sampler of a portable multipurpose smelting furnace and a sampling method thereof.
本发明涉及一种便携式多用途熔炼炉取样器及其取样方法。
3
The problems existed in the portable air sampler is summarized through practice, and make an exhaustive study on the improve method.