Disclosed is a semi-aromatic polyamide containing oxazole ring and the related synthesis method, relating to a semi-aromatic nylon and the synthesis method.
一种含唑环半芳香聚酰胺及其合成方法，它涉及一种半芳香族尼龙及其合成方法。
2
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。
3
The utility model discloses a magic pin for changing hair styles, which is composed of a sleeve ring made of nylon or polyethylene plastic and a clip which are combined together.