SUPER RING 圆环棕 ; 圆环黑 ; 圆环 ; 网络备援功能
Super Ring Brown 日系大美目圆环棕
Super Ring Black 日系大美目圆环黑
Super mini ring 扁环填料 ; 扁环
super melo-ring 超级美丽铃
super-mini ring 超级扁环
Super Star Ear Ring 渐层式镶钻星形耳环
Remark: the use of such ring and its notice shall refer to the state standard GB5974.1-86, and special production is to be given to super large ring.
注:此套环有关使用要求与注意事项请参考国家标准GB5974.1 - 86规定,超大型套环给予特殊制作。
Remark: the use of such ring and its notice shall refer to the state standard GB5974.2-86, and special production is to be given to super large ring.
注:此套环有关使用要求与注意事项请参考国家标准GB5974.2 - 86规定,超大型套环给予特殊制作。
Based on the elastic theory, the establishment of super-long tubes of ring pre-stress was studied.
基于弹性理论,对超长筒体结构中环向预应力的建立与分布进行了研究。
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