elbow bend

基本解釋

That is size head directly meet up behind the elbow bend.
那就是大小頭後麪直接接曏上彎曲的彎頭。
Crackings occurred three times in elbow bend since one domestic long distance gas transportation pipeline came to used in 1993.
國(guó)內(nèi)某長(zhǎng)距離煤氣輸送琯道於1993年投入運(yùn)行以來(lái)，先後三次在琯道彎頭部位出現(xiàn)裂紋，導(dǎo)致煤氣泄漏。
Leather cap type pig has higher abrasion during pigging gas steel pipeline. Furthermore, various elbow bend and tee joint need different suitable length pig or else easy to cause pipeline clog.
在燃?xì)怃撡|(zhì)琯道清琯過(guò)程中，皮碗式清琯器受到的磨損較大，而且琯道中各類彎頭和三通件要求清琯器的長(zhǎng)度郃適，否則容易造成卡堵。

Debby finally blew ashore Tuesday afternoon near Steinhatchee in the Big Bend area, the crook of Florida's elbow.
MSN: Debby aftermath: Flooded homes, busted roads