Barbados and the Republic of Trinidad and Tobago.巴巴多斯以及特立尼达和多巴哥共和国.The dining room of a small hotel on Tobago offers a poolside seat.这个南美多巴哥岛的小旅馆,在餐厅提供有靠近游泳池的雅座.A visitor savors a twilight run along a beach on the island...
工人们正把熔化的金属注入铸型模中.The workers are teeming melten metal into the casting mold.肿瘤边缘呈小波浪状或结节状突起占77.6%,肿瘤与心脏大血管接触面(MCI) 呈灌铸型占48.6%.The M CI of the tumors like cast type in 48.6 %.为消除铸件中出现的开裂现象, 采用中空型芯以增加铸型的退让性.To eliminate cr...