糜烂(erosion)

1、侵蚀（erosion/recession/retreating）

侵蚀（erosion/recession/retreating）

2、Cavitation erosion in the cooling wate

Cavitation erosion in the cooling water system of a diesel engine usually occurs at the pump impeller, and on the waterside of the （）Afuel nozzle holdersBexhaust value guidesCengine cylinder linersDlow temperature and a low viscosity

3、轻度宫颈糜烂：糜烂面积小于宫颈面积的（）。

轻度宫颈糜烂：糜烂面积小于宫颈面积的（）。A1/6B1/4C1/3D1/2E2/5

4、风蚀预报方程 wind erosion prediction equatio

风蚀预报方程 wind erosion prediction equation

5、洞穴侵蚀 cave erosion

洞穴侵蚀 cave erosion

6、土壤侵蚀类型 soil erosion type

土壤侵蚀类型 soil erosion type