pull contact

Descend to your minimum altitude if not broken contact pull up and go around.

下降到你的最低高度,如不能见,复飞.

They call on Russia to pull its forces back to their military bases, and they support the formation of a contact group leading to direct talks between Ukraine and Russia.

他们要求俄罗斯将军队撤回军事基地，支持组成联系小组促成乌克兰和俄罗斯之间的直接对话。

This paper studied the influence of the different conductor material such as AU| Pd-Au, the different film thickness. 125 ℃. 300 ℃ thermal aging and temperature cycle on bond strength with two methods of destructive wire bond pull test and bond contact resistance test.

本文使用焊点破坏性拉力试验和焊点的接触电阻测试两种方法，研究了导体材料（Au、Pd&Au）、膜层厚度、125℃、300℃热老练和温度循环对焊点键合强度的影响。