The utility model provides a refrigerator crisper, which is composed of a box body and a detachable shelf body, wherein the shelf body is a multi-layer structure disposed in the box body.
本实用新型提供了一种冰箱果菜盒，由盒体及可拆卸的层架体组成，所述层架体是多层结构并内置于所述盒体中。
A multi-layer structure antistatic shielding sheet material is composed of at least two layers of materials, including at least an antistatic layer and at least a shielding layer.
一种多层结构的防静电屏蔽片材，所述的片材本体由至少两层材料复合而成，且其中至少包括一层防静电层和至少一层屏蔽层。
In a multi -layer structure complex system, each layer has its own structure, function, features and operating principles.
在一个具有多层级结构的复杂系统中，每一个层级都具有自身特有的结构、功能、性质及其运行规律。
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