PHn.[化]酸碱度(=Potential Of Hydrogen)abbr.公共卫生(=Public Health)abbr.紫心勋章(=Purple Heart)Phuntsho蓬乔

1. Finally the curing agent MPDA is chosen for the high strength glass fiber comosite bulletproof material.
   综合考虑选用间苯二胺作为高强玻璃纤维复合防弹板的固化剂。
2. The fast curing polymer alloy putty at room temperature was developed by applying of Resorcinol epoxy resin and mercapto contained curing agent.
   采用间苯二酚环氧树脂和含巯基的固化剂制成了室温快固金属修补剂。