It is relevant to point out that, of the gases examined to date, SF6 has probably the most attractive overall dielectric and arc quenching properties for gas insulated high voltage systems.是什么意思_It is relevant to point out that, of the gases examined to date, SF6 has probably the most attractive overall dielectric and arc quenching properties for gas insulated high voltage systems.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句