求翻译：采用PLC或32位微机控制系统和交流变频变压技术，不仅性能优异，功能齐全可靠，而且与同规格交流调压调速相比，节省电力约30%，电梯运行非常平稳、舒适。是什么意思？

The plc or 32-bit microcomputer control system and AC variable frequency technology, not only performance, full-featured and reliable, and compared with the same specifications AC variable voltage control, saving about 30% of the electricity, elevator operation is very smooth and comfortable.

With PLC or 32-bit micro-machine control systems and AC variable frequency transformer technology not only delivers high performance, fully-functional, reliable, and the same AC voltage regulator specifications than speed to save electricity, about 30 per cent lift runs very smooth and comfortable.

Uses PLC or 32 microcomputer control system and the exchange frequency conversion live pressure technology, not only the performance is outstanding, function complete reliable, moreover presses the velocity modulation with the same specification exchange accent to compare, saves the electric power a

Using PLC and AC variable frequency transformer or 32-bit microcomputer control system technology, not only excellent performance, fully functional and reliable, but also with the same specification of AC voltage speed compared to saving electricity of about 30%, elevator operation is very smooth an

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