体环 meaning in Chinese
annulus
anulus
body whorl
last whorl
Examples
- Spark plug body rim
火花塞体环 - Sliding body ring
滑动体环 - Characteristics of rapakivi texture in mesozoic shahewan granite of north qinling mountains and some related problems
北秦岭中生代沙河湾岩体环斑结构特征及有关问题的讨论 - The top image , a wide field x - ray view , reveals spectacular loops of hot gas spreading out from the southern part of the antenna into intergalactic space
上图是宽视场x射线照片，其中显现的是壮观的热气体环，从触角星系的南侧向外延伸至星系际空间。 - Drop tight seating is accomplished over the full pressure range because a slight clearance at the pivot pin assures complete seating between the disc ring and body ring
由于在枢轴销上的空隙很小，所以在整个压力范围内都可以实现漏斗形紧密阀座密封，确保阀瓣环和阀体环之间的阀座密封的完整性。