Do not frequently switch motor, This is because the pump will stop to have a return, if an immediate start, will start the electrical load, resulting in excessive current and start winding burn.
不要频繁地开关电机，这是因为电泵停转时会产生回流，若立即开机，会使电机负载启动，导致启动电流过大而烧坏绕组。
A simple thanks is an expression of immediate gratitude, and if you start your conversation with it, you'll start everything off on a good note.
一个简单的谢谢可以表达出即时的感激，如果在聊天前带着这个，你将让每件事都有一个好的开头。
A simple thanks is an expression of immediate gratitude, and if you start your conversation with it, you'll start everything off on a good note.
一个简单的谢谢可以表达出即时的感激，如果在聊天前带着这个，你将让每件事都有一个好的开头。
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