由于三次谐波电压在电机负载时将相应增高，因此无须其他任何复杂电压自动调节器即可达到自激恒压性能。
Since triple overtone voltage will increase accordingly when there is load in the generator, it can activate constant voltage on its own without any other voltage automatic governor.
自由训练架安装了高度调节装置，高弹力训练带，并在活动区域加强了保护配置，纯机构结构无须通电使用安全。
It installs the adjustable height device, high tension training belt and strengths the protection disposition. Pure organization structure not needing the power. Use safely.
传动皮带和磨边刀的运转速度具有调节功能，安全、高效，无须熟练工人也能有很好的打磨效果。
The rotary guide and the transport wheel with the variable speed, give to this machine the possibility to obtain a good milling operation, safe and without specialized workers.
传动皮带和磨边刀的运转速度具有调节功能，安全、高效，无须熟练工人也能有很好的打磨效果。
The rotary guide and the transport wheel with the variable speed, give to this machine the possibility to obtain a good milling operation, safe and without specialized workers.
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