单词ento-
na.: 表示“内”
表示“内”:entoderm
Fuzzy Reliability and Safety Factor of Steel Thinness Walled Ento-pressure Vessel Static Strength
薄壁内压容器静强度的模糊可靠度与安全系数
Reliability Design of Static Strength for Steel Wall Ento-pressure Sphere Vessel
薄壁球形容器静强度的可靠性设计
The Latest Progress of Digest Ento-mirror
消化内镜的最新进展与应用