本文阐述了沟状溃疡性腐蚀机理，亦提出了水连通管的修复与建议。
This paper describes the mechanism of the channelling ulceribility corrosion. The repairing …
他们发现棕色的外壳由大量的沟状结构组成，它们能把太阳光转换成散射光线。
They found that the brown shell is made of an array of grooves that split sunlight into diverging beams.
用SEM观察到玻璃纤维的表面光滑、低析晶、断口质密度高、断口贝纹呈明显沟状。
It is observed by SEM that glass fiber has smooth surface, low crystallization, high density of fracture and shellfish veins of fracture obviously submits ditch form.
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