The main process pumps, hanging cylinderfilter, environmental protection air pump, LED lamp, aquarium accessories, heating rods, atomizer series of products.
主营工艺水泵、挂缸过滤器、环保气泵、LED灯、水族配件、加热棒、雾化器等系列产品。
2
The causes of disturbing electron current in quadrupole mass filter with Farady cylinder as an ion detector are described.
本文介绍了用法拉第筒作为离子检测器的四极滤质器存在干扰电子流的原因。
3
Figure 4 is the photo of cylinder reversed discharging filter, and Figure 5 is the photo of bottom cover reversed discharging filter.