通用型不饱和聚酯树脂: u aturated polyester resi for general purposeunsaturated polyester resins for general purpose
邻: Ⅰ名1.(住处接近的人家) neighbour; neighbourhood 短语和例子四邻 surrounding neighbours; 友邻 friendly neighbours; 远亲不如近邻。 a distant relative is not as good as a near neighbour.2.(姓氏) a surname 短语和例子邻生 lin sh