The push button also has a plurality of plungers which extend rearwardly through an adapter to actuate an electrical switch mounted on a switchblock.
该按钮还具有多个插销，这些插销向后穿过一个接合件，驱动装在开关盒上的电开关。
2
Finally, we draw an important conclusion that the routability of a single switchblock can not completely represent the quality of switchblock topology.
还得出一个重要结论：单一开关块的布线能力并不能完全说明开关块拓扑的好坏。
3
The switchblock adjusts the position of the flow passage by a spring and a push pressing block, so the switchblock has the function of opening and closing the toothpaste passageway.