It is called intumescence mastic.这叫做膨胀型胶粘剂。At the frozen storage of 90 days , some of collagen micro - fibrils in stoma showed intumescence.冷冻90d时, 基质中部分胶原微纤维肿胀....
Understand sex of wind daylighting standard, dustproof and anticorrosive eliminate a gender.通风采光标准性, 防尘防腐消除性.Possessing good properties for damp - proof , dustproof and shocking resistance.具有良好的防潮 、 防尘、抗冲击性能.Manufacturin...