1) one-pull-one
一牵一
1.
In fact,the "one-pull-one" synchronized tension stringing equivalents to deploy all the conductors of a phase synchronously using the method that each conductor is pulled by one cable.
"一牵一"同步张力展放是一相导线的全部导线采用"一根牵引绳牵引展放一根导线"的方式同步展放,这种施工工艺由于每根导线的展放相对独立,可最大限度地顾及施工方便和尽可能多地使用常用工机具,经济适用。
2) drawing 1
一次牵伸
1.
By means of the experiment and the research of the technology condition of the high shrinkage acrylic fiber on drawing 1 ,dry,and drawing 2,point out the key technique that affect the production of the high shrinkage acrylic fiber.
通过对高收缩腈纶短纤维一次牵伸、干燥及二次牵伸等工艺条件的试验与研究,指出了影响高收缩腈纶短纤维生产的技术关键,尤其对二次牵伸及其卷曲的工艺控制难点进行了分析,全面阐述了工业化生产高收缩短纤维的工艺过程,并对纤维性能及用途进行了介绍。
4) 5-to-1 leading cable
一牵五
1.
This article describes a new technique for tension release from 5-to-1 leading cable.
介绍了采用“一牵五”导引绳张力展放新工艺的意义,从施工步骤、机械利用、设备保护、环境保护等方面与传统张力放线进行优缺点比较。
5) 1-traction rope for 2-conductor
一牵二
6) one-drag-four
一牵四
1.
Analysis of technology condition and construction measure about one-drag-four tension stringing for ACSR-720/50 wire with large section;
ACSR-720/50大截面导线一牵四张力放线工况分析与施工措施
补充资料：奥尔波特氏乳突牵开器