线圈有三孔插头，其中上为接地线，左右孔接工作导线。
Coil with three-hole plug, which on the ground, then work around hole lead.
youdao
接著Liner说孔刘也会演奏(吉他)。
Then liner said that Ggong also can play... (the guitar as well).
应用推荐
模块上移
模块下移
不移动