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- seamless copper band 无缝铜带环
- Seamless Copper Tube Material Copper to experts can improve the strength and toughness, in particular, atmospheric corrosion. 无缝管专家介绍铜管材质铜能提高强度和韧性,特别是大气腐蚀性能。
- acrylic resin and copper band appliance 铜带环丙烯酸树脂牙周固定装置
- tin plating on holed copper band 穿孔铜带镀锡
- Seamless copper alloy tube for condenser and heat-exchanger GB/T8890-1998热交换器用铜合金无缝管
- Seamless Copper and Copper-Alloy Rectangular Waveguide Tube 无缝铜及铜合金矩形波导管
- Standard Specification for Seamless Copper Alloy Pipe and Tube 无缝铜合金管
- Standard Specification for Seamless Copper Bus Pipe and Tube 汇流无缝铜管
- Standard Specification for Seamless Copper Pipe, Standard Sizes 无缝铜管尺寸
- Standard Specification for Seamless Copper Water Tube 无缝铜水管
- Standard Specification for Seamless Copper Water Tube [Metric] 无缝铜水管(米制)
- He left when the band began to beat out pop music. 乐队一奏起流行音乐他就走了。
- The band played a military march. 乐队吹奏军队进行曲。
- A live band is always a good draw at a party. 现场演奏的乐队在聚会上总是很吸引人的。
- He was waylaid by a band of guerrillas. 他遭到游击队的狙击。
- Radio2 can be heard on the long wave band. 第二广播电台可在长波段收听到。
- Standard Specification for Seamless Copper Tube, Bright Annealed [Metric] 光亮退火的无缝铜管(米制)
- The brass band is banging away in the park. 铜管乐队在公园里吹吹打打。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- He has formed a new band with his brother on bass. 他组织了一个新乐队,由他弟弟弹低音吉他。