In the next part of this series, you will see how to switch from one protocol to another, including a change from an asynchronous invocation to a synchronous one, and vice versa.
在本系列的下一部分中，我们将介绍如何在这三种协议之间进行切换，其中包括交替使用异步调用和同步调用。
2
Adding a current limiting resistor or fuse inseries with each switch will help prevent this type of damage.
在每个开关上串联一个限流电阻或保险丝，将有助于防止这种类型的损坏。
3
The NPSR Series Vacuum Switch is available preset in two values, 30% (9 "Hg) and 50% (14.7" Hg), which will prevent undesired setting adjustments.