1) prestressed piston ring
预应力活塞环
2) piston ring tension
活塞环张力
3) servomotor sealing ring
接力器活塞环
1.
A new servomotor sealing ring is developed,its structure and material are recommended specially.
研制一种新型接力器活塞环，重点介绍了活塞环的结构和材料。
4) oil-scraping ability of ring
活塞环除油能力
5) ring pre-stress
环向预应力
1.
Study on the strengthening of NiTi SMA ring pre-stress concrete structure;
NiTi形状记忆合金环向预应力混凝土结构强化现象的研究
2.
Study of techniques for ring pre-stress of super-long tubes;
超长筒体环向预应力的建立与分布
3.
The distribution of ring pre-stress, anchoring steel beam and pre-stress, vertical pre-stress of the anchoring zone of the main tower in Songhuajiang cable stayed bridge are introduced and the corresponding construction technologies are clarified in the paper.
介绍哈尔滨绕城公路松花江斜拉桥主塔锚固区环向预应力、锚固钢横梁及预应力、竖向预应力的布置情况及有关的预应力施工工艺。
补充资料：活塞环
见胀圈密封。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条