polyswitch
常见例句
- This is an introduction on two parts of contents:the characteristics of the second generation Yutong central power distribution equipment and the application of the self resuming fuse PolySwitch.
重点介绍宇通第二代中央配电装置的特点 ; 说明 Poly Switch自复保险丝的应用情况。 返回 polyswitch