外观设计专利——提供有完整外形的实物、或者符合要求的六面图或照片。
Appearance Design Patent----supply sample with complete external shape, or hexahedral picture or photo which meet requirement.
它们被称为应力的九个分量，均示于图1。2中一点附近的无限小的平行六面体单元上。
These are known as the nine components of stress and are illustrated with reference to an infinitesimal rectangular element about a point in figure1.2.
它们被称为应力的九个分量，均示于图1.2中一点附近的无限小的平行六面体单元上。
These are known as the nine components of stress and are illustrated with reference to an infinitesimal rectangular element about a point in Figure 1. 2.
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