该系列产品采用自动送锡&自动破锡焊具，有效防止了了锡爆。

The products use the soldering set with automatically feeding solder paste and automatically breaking the solder paste to effectively prevent the solder explosion.

youdao

具高可焊性特殊电极端子。

High solderability due to specially plated electrodes.

youdao

焊钉、钢结构连接副、索具、桥梁、煤田、油井、风力发电塔基组合件、体育场馆双耳内（外）旋双向螺杆、锚具、钢丝绳！

Welding nails, steel connection pair, rigging, bridges, coal, oil, wind power tower base assembly, stadiums ears (and beyond) bi-directional rotation screw, anchor, rope!

youdao