JBL, JBT, JB-TL Specific forms parallel groove clamp is suitable for unendure force splicing and branch on the aerial wire , being used with insulation cover . It's action is insulation protection.
TL系列异型并沟线夹适用于架空电力线路中导线的非承受力接续与分支，与绝缘罩配套使用起防护绝缘作用。
2
The clamp design directly is affecting the artificial denture solid position and is stable, at present my branch much uses the stainless steel wire curved system clamp.
卡环的设计直接影响着义齿的固位和稳定，目前我科多采用不锈钢丝弯制卡环。
3
First, Experimental studies on connection force of grain and petiole, petiole and branch, branch and caulis, with expert clamp on the testing equipment of agricultural materiel.