常見例句The tailor stitched the split seamin seconds. 裁縫一會兒工夫就把破縫縫好了。CHARACTERISTICS OF COAL FACIES AND WASHABILITY OF THE MAIN MINABLE COAL SEAMIN WUDA COAL MINING AREA 烏達礦區(qū)主采煤層煤相特征與煤的可選性 返回 Seamine