So change the current and workinggap role is not exactly the same.
因此改变电流和工作间隙的作用并不完全相同。
2
I have to face the evil reality and I happy workinggap between how much?
我所面对的可恶现实与我所的愉快工作有多大差距?
3
The influence of the technical parameters, including magnetic strength, workinggap and machining time etc. on the result of magnetic abrasive finishing is analyzed through experiment.