在老外的资料中看到一些比较不常见的管道端部类型，而且常常使用缩写形式，很令人头痛。
但以现有的资料和手段又无法得到全部准确的中文表达。
下面把找到的端面类型的英文缩写及其全称贴出，即使不能给出标准的说法，至少也能帮助理解。如果有哪位高人能给出标准答案，实在是造福我辈。
另外也贴出了部分有中文的连接方式及端部类型，如有不妥，请指正。
FE
[Flanged end]
FFTP
[Flat-face flanged termination type]
FFFE
[Flat-face flanged end]
FFFEWG
[Flat-face flanged end with integral gasket]
FFLFTP
[Flat-face lap-flanged termination type]
FFLFE
[Flat-face lap-flanged end]
RFLFTP
[Raid-face lap-flanged termination type]
RFTP
[Raid-face flanged termination type]
RFFE
[Raid-face flanged end]
RFFEWG
[Raid-face flanged end with integral gasket]
RJFTP
[RTJ-face flanged termination type]
RJFE
[RTJ-face flanged end]
TMFTP
[Tongue/male-face flanged termination type]
SFFE
[Small-female-face flanged end]
SMFE
[Small-male-face flanged end]
STFE
[Small-tongue-face flanged end]
GFFTP
[Groove/female-face flanged termination type]
SGFE
[Small-groove-face flanged end]
LFFE
[Large-female-face flanged end]
[Large-groove-face flanged end]
LMFE
[Large-male-face flanged end]
LTFE
[Large-tongue-face flanged end]
LTLFE
[Large-tongue-face lap-flanged end]
RFLFE
[Raid-face lap-flanged end]
RJFLFTP
[RTJ-face lap-flanged termination type]
RJLFE
[RTJ-face lap-flanged end]
TMFLFTP
[Tongue/male-face lap-flanged termination type] STLFE
[Small-tongue-face lap-flanged end]
SMLFE
[Small-male-face lap-flanged end]
LMLFE
[Large-male-face lap-flanged end]
GFFLFTP
[Groove/female-face lap-flanged termination type] SGLFE
[Small-groove-face lap-flanged end]
LGLFE
[Large-groove-face lap-flanged end]
SFLFE
[Small-female-face lap-flanged end]
LFLFE
[Large-female-face lap-flanged end]
FFTBTP
[Flat-face thru-bolted termination type]
FFTBE
[Flat-face thru-bolted end]
FFTBEWG
[Flat-face thru-bolted end with integral gasket] RFTBTP
[Raid-face thru-bolted termination type] RFTBE
[Raid-face thru-bolted end]
RFTBEWG
[Raid-face thru-bolted end with integral gasket]
[RTJ-face thru-bolted termination type]
RJTBE
[RTJ-face thru-bolted end]
MRJTBTP
[Male RTJ-face thru-bolted termination type]
MRJTBEWG
[Male RTJ-face thru-bolted end with integral gasket] FFTBCSTP
[Flat-face thru-bolted-with-cap-screws termination type] FFTBCSE
[Flat-face thru-bolted-with-cap-screws end]
FFTBCSEWG
[Flat-face thru-bolted-with-cap-screws end with integral gasket] RFTBCSTP
[Raid-face thru-bolted-with-cap-screws termination type] RFTBCSE
[Raid-face thru-bolted-with-cap-screws end]
RFTBCSEWG
[Raid-face thru-bolted-with-cap-screws end with integral gasket] RJTBCSTP
[RTJ-face thru-bolted-with-cap-screws termination type] RJTBCSE
[RTJ-face thru-bolted-with-cap-screws end]
FFFTBTP
[Flat-full-face thru-bolted termination type]
FFFTBE
[Flat-full-face thru-bolted end]
FFFTBEWG
[Flat-full-face thru-bolted end with integral gasket]
MJTP
[Mechanical joint termination type]
MJE
[Mechanical joint end]
MTP
[Male termination type]
BE
[Beveled end]
OLET
[Olet beveled end]
TBE
[Tapered and beveled end]
MFE
[Male flared end]
[Male threaded end]
MGE
[Male grooved end]
MQCE
[Male quick connect end]
MFRE
[Male ferrule end]
MHE
[Male ho end]
SPE
[Spigot end]
PE
[Plain end]
'3"FFPE'
[Plain end, 3" field fit]
'6"FFPE'
[Plain end, 6" field fit]
STP
[Socket termination type]
SE
[Socket end]
SWTP
[Socketwelded termination type]
SWE
[Socketwelded end]
FTTP
[Female threaded termination type] FTE
[Female threaded end]
FGTP
[Female grooved termination type] FGE
[Female grooved end]
FQCTP
[Female quick connect termination type] FQCE
[Female quick connect end]
FFRTP
[Female ferrule termination type] FFRE
[Female ferrule end]
FHTP
[Female ho termination type]
FHE
[Female ho end]
BLTP
[Bell end termination type]
BLE
[Push-on bell end]
MJBE
[Mechanical joint bell end]
HTP
[Hole end termination type]
HCE
[Circular hole end]
NTP
[Null termination type]
NE
[Null end]
UDTP
[Ur defined termination type]
UD
[Ur defined end]
端部连接End Connection
法兰端flanged end
坡口端beveled end (BE)
对焊端butt welded end
平端plain end (PE)
承插焊端socket welding end
螺纹端threaded end (TE)
承口bell end
