（3）分析保持架的材料的型式（对于高速旋转，适合采用铜合金或酚醛树脂切制保持架。另外的翻译：(3) analysis of cage material type (for high speed rotation, or phenolic resin suitable for copper alloy cages. In addition 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

(3) analysis of the type of cage materials (for high-speed rotation, suitable for cutting of copper alloy or phenolic resin cage.

(3) analysis of cage material type (for high speed rotation, or phenolic resin suitable for copper alloy cages. In addition

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(3) analysis of cage material type (for high speed rotation, or phenolic resin suitable for copper alloy cages. In addition