Elevation view of through hole.

通孔的正视图。

Each through hole is passed by a buckling ball.

通孔每个屈曲通过了一个球。

Through hole components welding using traditional manual welding or soldering.

传统的通孔元件的焊接采用波峰焊或手工焊接。

At least a part of the first conductive member is located in the first through hole.

该第一导电构件的至少一部分位于第一通孔中。

Each sliding piece is installed with semicircular grooves facing to the through hole.

每个滑动安装一块半圆形凹槽面向通孔。