腕臂支柱装配主要有哪几种形式？
["1\u4e2d\u95f4\u67f1\uff0c2\u8f6c\u6362\u67f1\uff0c3\u4e2d\u5fc3\u67f1\uff0c4\u9053\u5c94\u67f1\uff0c5\u5b9a\u4f4d\u67f1"]
腕臂支柱装配主要有哪几种形式？
["1\u4e2d\u95f4\u67f1\uff0c2\u8f6c\u6362\u67f1\uff0c3\u4e2d\u5fc3\u67f1\uff0c4\u9053\u5c94\u67f1\uff0c5\u5b9a\u4f4d\u67f1"]