The process of semiconductor manufacturing anti - corrosion , anti - pollution has been greater use of fluoroplastics.半导体生产过程中防腐蚀 、 防污染 已更多地采用氟塑料.The wires usually have a tendency toward crystallization and corrosion.挂线通...
The surface corrosion was worst where the paint had flaked off.油漆剥落的地方表面腐蚀最为严重。All planes are being inspected for possible cracking and corrosion.所有的飞机都在接受检查，看是否可能有裂纹和腐蚀现象。Corrosion is not covered by the warranty.腐蚀不在保修范...