2) inner sleeve
内套筒，内套管
3) inside sleeve
内滑套
1.
The actual production needs from oil field,aimed at tractor hoist that need replace pipe string and outside slippery jet pump that isn′t satisfied with discharge fracturing quickly in reality,a new type of jet pump inside sleeve type of jet pump is designed.
针对外滑套式射流泵在油田应用中不能满足压裂后快速排液的现况,研制出了一种新型的内滑套式射流泵,并提出了射流泵、喉嘴距、喉管长度、扩散管角度及长度的计算公式。
2.
Based on operation principle of jet pump and in consideration of the terrible work surroundings for conventional outside sleeve jet pump,a jet pump with inside sleeve has been developed,which integrates both fluid fracturing and discharging.
从射流泵的工作原理出发,针对外滑套射流泵在生产现场所面临的困境,提出新的解决方案,研制出能够满足压裂和排液一体化的内滑套式射流泵。
4) inner arc sleeve
内弧套
5) core internal liner
型芯内套
6) neck bush
内衬套
1.
The forming characteristics of the plastic water-tap neck bush are analyzed.
分析了塑料水龙头内衬套的成型特点,设计了内衬套注射模,介绍了模具的抽芯机构及脱模机构。
2.
The article introduces the mechanism of action about the lathedog,grommets and neck bush in the lathedog connecting plumbings of the steel-plastic composite pipe .
本文介绍了钢塑复合管卡箍连接管件的卡箍、橡胶密封圈、内衬套的作用机理。
补充资料：直肠内套叠
直肠内套叠
intra-rectal intussusception
又称“不完全直肠脱垂”、“隐性直肠脱垂”、“直肠内脱垂”、“远端直肠内套叠”等。直肠下端黏膜松弛，排粪时肠腔内黏膜向远端直肠腔内套入，形成套叠环，直接影响排粪，故患者诉直肠壶腹部有阻塞及排粪不全感。在套叠处常伴有直肠炎、溃疡、水肿或红斑。排粪造影在直肠侧位片上显示直肠漏斗状影像，
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条