heat-activable tanning agent

例句：

1. 1. The heat-activated tanning agent is acrucial component in the production of leather.
   热激活型鞣制剂是生产皮革的关键成分。
2. 2. The manufacturer uses this agent to producehigh-quality leather products.
   制造商使用这种鞣制剂生产高质量的皮革产品。
3. 3. The heat-activated tanning agent has beenwidely used in the tanning industry fordecades.
   热激活型鞣制剂在鞣制行业被广泛使用几十年了。