Cohesive forces involve the molecular attraction of one constituent to the other.
Cohesive forces involve the molecular attraction of one constituent to the other.
内聚力使得这些分子之间因为引力而相互结合在一起形成复合材料。
Cohesive forces involve the molecular attraction of one constituent to the other.
内聚力使得这些分子之间因为引力而相互结合在一起形成复合材料。