单词	valley plain
释义	valley plain 谷底平原
随便看	extrahigh-tension pulse generator extra-high tension pulse generator extra-high-tension pulse generator extra-high-tension rectifier extra high tension steel extrahigh tension unit extra-high-tension unit extra high vacuum extra-high vacuum extrahigh voltage extra high voltage Extra High Voltage extra-high voltage extrahigh voltage cable extra high voltage cable Extra-high voltage converting station extra high voltageehv extra-high voltageehv extra high voltage ehv extra-high voltage ehv extra-high voltage generator extra-high-voltage generator extra-high-voltage large-capacity transf extrahigh voltage line extra-high voltage lines