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门座式起重机的工作机构振动历程有特殊性。
The vibration course of the working mechanism of the portal crane has its particularity.
明代女真人由氏族社会进入文明社会的历程有其特殊性，但也有许多人类社会的共性。
There were particularities as well as commonalities of human society for Manchu of the Ming Dynasty in the transition from the clannish society to the civilized society.
在此历程中，特殊医疗级水泥用于修复种植体的骨(图3和图4)。
In this procedure, special medical-grade cement is used to fix the implants to the bones (Figures 3 and 4).
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