metal insert
常见例句
- The metal insert is made of lead brass and stainless steel.
上述金属嵌件由铅黄铜或不锈钢制成。
www.1x1y.com.cn - The inner surface at one end of metal insert is cone-shaped sealing surface.
上述金属嵌件一端部的内表面为锥形的密封面。
www.1x1y.com.cn - The metal-plastic composite nut, according to Claim 1 and 2, is characterized in that the inner surface at one end of metal insert is cone-shaped sealing surface.
根据权利要求1或2所述的金属塑料复合螺帽，其特征在于所述金属嵌件一端部的内表面为锥形的密封面。
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