1. 座板：座tosittotakeaseat | 座板saddling | 座标coordinate

2. 穿孔毛坯在芯棒上辗压(或扩径)：saddle type walking beam鞍形步进梁、鞍形动梁 | saddling穿孔毛坯在芯棒上辗压(或扩径) | safety coefficient安全系数、储备系数

3. 鞍锻 座板：saddle-typeturretlathe鞍座式转塔车床 | saddling鞍锻 座板 | sadh植物生长调节剂丁酰肼

4. 鞍锻：saddling 座板 | saddling 鞍锻 | sadducean 撒都该教徒的