parcels相关论文
在图斑的制作过程中,以手工勾绘为主,难免出现图斑重叠等问题,另外AutoCAD不是专业的GIS软件,无法处理图斑套图斑的情况,本文采用C......
Heavy rains occur in China frequently, which often bring us floods and serious disasters in the summer half-year. The me......
目的：探讨Ahmed青光眼阀包裹切除术＋结膜瓣下羊膜移植治疗难治性青光眼的有效性和安全性。方法：对28例Ahmed青光眼阀植入术后引流盘包......
The State Post Bureau(SPB)predicts that the volume of parcels delivered this year will reach 60 billion,a 20 percent yea......
Summary of Animal and Plant Quarantine Objects in the Imported Parcels and X-ray Pattern Identificat
The quantity of the imported parcels in China has increased rapidly,becoming an important means for criminals to hide th......
In recent years,with the rapid development of cross-border e-commerce,international postal parcels have been increasing ......
