我们需要帮助更多的人使世界变得更美好 » We need to help more people make the world a better place 金属环 » Metal rings 人们都非常喜欢它们,我也一样 » People loved them, so do I ..
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Forming metal rings 埋入固定金属环
Stamped metal rings for conductors 冲孔线端连接耳
one-dimensional mesoscopic metal rings 一维介观金属环
Rings of metal 金属环
Candle rings of precious metal 贵重金属烛环
napkin rings of precious metal 贵重金属餐巾环
mesoscopic metal dual rings 介观金属双环
metal pen rings 金属笔圈
Metal Fashion Rings 金属时尚戒指
The article discusses about the substitute of metal rings with Teflon-filled rings in reciprocating compressors and gives a formula to make calculation.
对填充聚四氟乙烯活塞环在往复式压缩机中替代金属环进行了探讨,总结计算公式。
For example, there are cultures in which women are terrifically ashamed if they don't have wooden plates in their lips or metal rings elongating their necks.
例如,有的文化下,女性如果在嘴唇上没有木片、在脖子上没有增长脖子的金属环则会感到受到奇耻大辱。
The two ends of each steel wire rope are fixed through the circular metal rings and are interwoven with the arc-shaped wear-resistant metal sheets to form a net.
钢丝绳的两端通过圆形金属环固定且与弧形耐磨金属片交织成网状;
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