The steel of the reinforcing cords comprises highelongation steel.
构成增强帘线的钢包括高延伸率钢。
2
Caprolactam can be polymerized to a highelongation nylon-6 by alkaline catalyst, without ther use of activator.
研究了在无活化剂存在时己内酰胺的碱性催化聚合反应。
3
The effects of type, concentration of chain extender, curing temperature and time of silicone sealants with low modulus and highelongation on their mechanical properties were studied.