The Angle between the cardia and the fundus of the stomach is an important factor in preventing the reflux of food from the stomach to the esophagus.
贲门胃底角是抑制胃内食物返流的重要因素之一，它通常为一锐角。
The dissertation focuses on the study of tip and bottom Angle steel linking light steel frames with stomach plank angles.
本文主要针对带双腹板角钢的顶底角钢连接的半刚性连接轻型钢结构框架进行分析研究。
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