1) loop pulling
环形牵引
1.
According to the actual conditions at the construction site the loop pulling for stringing construction is decided at the local places,that is,the tensile yard and pulling yard for stringing construction are arranged at the same site.
根据施工现场的实际情况,决定因地制宜在该区段进行环形牵引架线施工,即把张力架线施工的张力场和牵引场设在同一场地,有效地解决了高山地区张力架线施工的难题。
2) ringtype traction frame
环形牵引架
3) circumtractor
环形拉钩，环形牵引器
4) Halo-vest traction
头环牵引
1.
First group: 70 patients were treated with Halo-vest traction,among them 31 patients were treated with Halo vest combined jacket orthosis;others were treated with Halo vests and surgery(anterior rout.
[目的]探讨头环牵引外固定架治疗颈椎外伤的临床疗效。
5) traction circle
牵引循环
6) towing ring; towing eye; towing collar,trail (pintle) plate
牵引环
补充资料：3200m~(3)高炉和环形出铁场(武汉钢铁公司新3号高炉)
3200m~(3)高炉和环形出铁场(武汉钢铁公司新3号高炉)
-·，川-一、 、书.鑫氢
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