• 1. reducing elbow: 异径弯头 | 异径 | 弯头英文 | 渐缩弯头
• 2. galvanized reducing elbow: 镀锌异径弯头
• 3. long radius reducing elbow: 长径异径弯头

更多释义

• 1.Satisfy the forming requirements of two ends reducing elbow fitting.
  适合异径弯头双头成型加工需要。
  dict.yoduao.com
• 2.The disadvantages are less clear - some "experts" argue that reducing weight increases the amount of shock transferred to the wrist, elbow and shoulder.
  他的缺点相对不是很明确。一些“专家”争论的是减少拍重之后随之增加的震动传递到腕、肘和肩。
  dict.yoduao.com

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