union elbow
短语词组
- union n elbow 直角管接头
- union coupling elbow 弯管接头
- union elbow -body 卡套式直角接头体;详细翻译
- Bulkhead Union Elbow 舱壁联盟弯头
- Unequal Union Elbow 不平等联盟弯头
- bulkhead union elbow -assembly 卡套式隔壁直角管接头;详细翻译
- Flared couplings - Union elbow 扩口式弯通管接头 返回 union elbow