The silicone rubber ring is pulled from the distal end to the proximal end of the body by making use of the flex and nylon belt, and the blood is driven in the process of pulling.
利用松紧带和尼龙拉带将硅橡胶环从肢体远端拉向肢体近端，在这个拉的过程中，达到驱血的目的。
We have many years of use of imported equipment in the process, to learn foreign advanced technology, by improving the R & D for domestic rubber production and use of electromagnetic equipment.
我们在多年使用进口设备的过程中，吸取国外的先进技术，通过改进，研发出适合国内橡塑设备生产使用的电磁加热器。
We have many years of use of imported equipment in the process, to learn foreign advanced technology, by improving the R & D for domestic rubber production and use of electromagnetic equipment.
我们在多年使用进口设备的过程中，吸取国外的先进技术，通过改进，研发出适合国内橡塑设备生产使用的电磁加热器。
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