This means, that e.g. a temperature rise test on portable socket-outlest according to DIN VDE 0620-1:2005-04 at a testing current of 20A is necessary irrespective of the cross sectional area.是什么意思_This means, that e.g. a temperature rise test on portable socket-outlest according to DIN VDE 0620-1:2005-04 at a testing current of 20A is necessary irrespective of the cross sectional area.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句