Where does Shenzhen have selling pull rod box box cover's?

深圳哪里有卖拉杆箱的箱套的？

Abstract: Pull rod is an important part of the transmission tower.

拉线棒是输电杆塔的重要组成部分。

The pull rod is screwed into the inside thread of the anchor head.

这是钻杆丝扣油，不能用在钻铤丝扣上。

Each pull rod has an inner upper rod and an outer lower rod therein.

每个拉杆上有一个内在的和外部杆低杆内。

Aileron servo pull rod should be vertical to the shaft of aileron basically.

副翼舵机拉杆应基本上垂直于副翼转动轴线。