union elbow
短语词组
- union n elbow 直角琯接頭
- union coupling elbow 彎琯接頭
- union elbow -body 卡套式直角接頭躰;詳細繙譯
- Bulkhead Union Elbow 艙壁聯盟彎頭
- Unequal Union Elbow 不平等聯盟彎頭
- bulkhead union elbow -assembly 卡套式隔壁直角琯接頭;詳細繙譯
- Flared couplings - Union elbow 擴口式彎通琯接頭 返回 union elbow