Three-layer Composite Honeycomb woofer 三层复合蜂窝低音单元
Composite-to-Layer 复合到层
composite layer 复合层
two-layer composite 双层复合
dual-layer composite 双层复合
three layer composite 三层复合材料
multi-layer composite 多层复合板
three-layer composite 三层复合材料
The invention belongs to the antistatic material field, particularly relates to a novel multi-layer composite material having an antistatic ability and a shielding ability.
本发明属于防静电材料领域，尤其涉及一种同时具有防静电性能和屏蔽性能的新型多层复合材料。
The present invention is reflecting multifunctional three-layer composite film for greenhouse and its preparation process.
本发明涉及一种温室用光反射多功能三层复合薄膜及其制备方法。
By the use of the variational principle of complementary energy, the closed form of the stresses of double-layer composite bar is obtained.
运用最小余能原理，求得了双层复合材料杆温度应力的封闭解。
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