这树肚带是两公尺.This tree is 2 meters in girth.培训肚带作出聚网络与PVC内衬整个背部和内围.Training surcingle made of poly web with PVC lining across the back and inside the girth....
His men made a sortie to Guazatan and took a prisoner.他的士兵袭击了瓜扎坦,擒获了一名俘虏。He was taken prisoner in North Africa in 1942.他于1942年在北非被俘。The prisoner started to wash down the walls of his cell.囚犯开始冲洗各自囚室的墙壁。...
通过XRD和SEM微观测试手段, 研究了粘土-硅质石屑 - 水泥-石灰体系水热合成硬化体组成的微观结构.Through XRD and the SEM microscopic test method, the microstructure of hydro - thermal synthesis hardening has studied....