求翻译： R、S、T为电源输入端子，U、V、W为变频器输出端子，这两组接线端子绝对不可混用，否则将造成节能变频器的损坏，严重时造成燃烧或爆炸。是什么意思？

 R, S, T as the power input terminals, U, V, W of the inverter output terminals, these two sets of terminals must not be mixed, otherwise it will result in energy-saving inverter damage caused by severe fire or explosion.

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 R, S, T will be the mains input post, U, V, W are the frequency changer output terminals, these two splice terminal may not mix absolutely uses, otherwise will create conserves energy the frequency changer the damage, serious when will create burning or the detonation.

R, s, t is a power supply input terminals, u, v, w is the inverter output terminals, terminals must not mix these two groups, this will result in energy saving of frequency converter damage, serious cause combustion or explosion.

 R, S, T as the power input terminals, U, V, W of the inverter output terminals, these two sets of terminals must not be mixed, otherwise it will result in energy-saving inverter damage caused by severe fire or explosion.