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engergy

engergy

engergy

engergy

1

Bone mineral density (BMD) of femur and lumbar of rats was determined by Dual Engergy X-ray Absorbtiometry (DEXA).

双能 x 线骨密度仪（DEXA ）测定股骨及腰椎的骨密度；

2

Study of Engergy-Absorbin Properties of Polyurethane Plastic Foam

聚氨酯泡沫塑料吸能特性研究

3

The engergy, the faith, the devotion which we bring to this endeavorwill light our country and all who serve it,

我们为这事业付出的精力、信念和献身精神将照耀我们的国家和为国效劳的人，

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