弯头elbow
异径弯头reducing elbow
带支座弯头base elbow
k半径弯头long radius elbow
短半径弯头short radius elbow
长半径180°弯头long radius return
短半径180°弯头short radius return
带侧向口的弯头（右向或左向）side outlet elbow (right hand or left hand)
双支管弯头（形）double branch elbow
三通tee
异径三通reducing tee
等径三通straight tee
带侧向口的三通（右向或左向）side outlet tee (right hand or 1eft hand)
异径三通（分支口为异径）reducing tee (reducing on outlet)
异径三通（一个直通口为异径）reducing tee (reducing on one run)
带支座三通base tee
异径三通（一个直通口及分支口为异径）reducing tee (reducing on one run and outlet)
异径三通（两个直通口为异径，双头式）reducing tee (reducing on both runs, bull head)
45°斜三通45° lateral
45°斜三通（支管为异径）45° lateral (reducing on branch)
45°斜三通(一个直通口为异径) 45° lateral (reducing on one run)
45°斜三通(一个直通口及支管为异径) 45° lateral (reducing on one run and branch)
Y型三通（俗称裤衩）true “Y”
四通cross
等径四通straight cross
异径四通reducing cross
异径四通（一个分支口为异径）reducing cross (reducing on one outlet)
异径四通（一个直通口及分支口为异径）reducing cross (reducing on one run and outlet)
异径四通（两个分支口为异径）reducing cross (reducing on both outlet)
异径管reducer
同心异径管concentric reducer
偏心异径管eccentric reducer
锻制异径管reducing swage
螺纹支管台threadolet
焊接支管台weldolet
承插支管台sockolet
弯头支管台elbolet
斜接支管台latrolet
镶入式支管嘴sweepolet
短管支管台nipolet
支管台，插入式支管台boss
管接头coupling, full coupling
半管接头half coupling
异径管接头reducing coupling
活接头union
内外螺纹缩接（俗称补芯）bushing
管帽cap (C)
堵头plug
短节nipple
异径短节reducing nipple; swage nipple
相关建材词条解释：
reducing
歌曲: Reducing歌手: Redd Foxx语言: 英语所属专辑: Best Of Foxx, Vol. 1发行日期: 2011-04-01
异径
异世争霸
