Yes, I have double checked the moulding material specification.
是正确的，我查过了它的材料物性表；
The material choice, moulding method, joint principle and shape design of hinge joint, hasp joint, clamp joint and press fit joint of normal plastics were introduced.
介绍常用塑料铰链联接、搭扣联接、卡夹联接、压力装配联接的联接件材料选择、成型方法、联接原理、形状设计等。
This paper briefly introduces the material selection, structural design and moulding process of composite blades for giant wind power turbines.
本文对大型风力发电机复合材料叶片的材料选择、结构设计和成型工艺作了简要的介绍。
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