swivel head
短語詞組
- swivel cementing head 旋轉水泥頭
- swivel -head support 旋轉頭支架
- swivel control head [油氣]旋轉控制頭
- swivel cross head 十字形活接頭
- swivel adapter head 旋轉接頭
- swivel milling head horizontally 旋轉橫向銑削頭
- Swivel -Head Manual Riveter 回轉頭手動鉚槍
- swivel l head examining lamp 轉頭檢查燈 返回 swivel head