Unsaturated polyester adhesives are a kind of thermosetting materials which generally have good synthetic properties.
不饱和聚酯胶粘剂是一种综合性能较好的热固性材料。
Polyester resins are unsaturated, cross-linked polymers which are made thermosetting by use of a peroxide-type catalyst.
聚酯树脂是交联的不饱和聚合物，用过氧化物类催化剂可制成热固性树脂。
Plastics piping systems for underground drainage and sewerage under pressure. glass - reinforced thermosetting plastics based on unsaturated polyester resin. part 3: fittings.
承压的地下排水和排污工程用塑料管道系统。基于不饱和聚酯树脂的玻璃纤维增强式热固塑料制品。第3部分：配件。
Plastics piping systems for underground drainage and sewerage under pressure. glass - reinforced thermosetting plastics based on unsaturated polyester resin. part 3: fittings.
承压的地下排水和排污工程用塑料管道系统。基于不饱和聚酯树脂的玻璃纤维增强式热固塑料制品。第3部分：配件。
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