单词	Huang-Huai-Hai region
释义	Huang-Huai-Hai region 黄淮海地区
随便看	two-sided phosphor screen two-sided platform Two-sided polishing machine two-sided prevention two-sided printed circuit board two-sided printing two-sided problem two-sided regular representation two-sided reinforced concrete cover plate two-side dressing two-sided ring two-sideds two-sided sampling plans two-sided search two-sided sequence two sided sequences two-sided sequences twosided singledensity diskette two-sided single density diskette two-sided single-density diskette two-sided specification two-sided spectra two-sided spectral density Two-Sided Structure two sided surface