The arms could be held away from the body and carry separate items in their hands; there is no back pillar.
（金属雕像的）手臂可以与身体分离并且手上也可以单独拿东西，后部没有柱子。
2
Accodding to the results of discussion of the equation representing the relation and analyse of a pillarbody self weight compression, the nonlinear relation between displacement and size is obtained.
根据对这个关系式讨论的结果，以及对竖直立柱自重压缩问题的解析，得到了位移与尺寸间的非线性关系。
3
Bolting manual pillar and room method is a good future method of mining Mn ore body of medium thickness and small pitch.