intumescent例句
2024年06月04日 12:35:37
This strip is composed of an
intumescent material which swells when subjected to fire.
这种狭条是用受到燃烧时发生膨胀的热胀材料组成的.
Of hip joint lymphatic and
intumescent, very painful, what reason is knowing?
髋关节的淋巴肿大, 很痛, 不知道是什么原因?
Novelty
intumescent flame retardant ( IFR ) was made from phosphoric acid, pentaerythritol and melamine.
使用磷酸 、 季戊四醇、三聚氰胺合成了一种膨胀型阻燃剂.