As long as all of the low pressure gas and draft switches are satisfied the fuel gas trip system will be unaffected when the 125 VDC power is restored.是什么意思_As long as all of the low pressure gas and draft switches are satisfied the fuel gas trip system will be unaffected when the 125 VDC power is restored.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句