1) outer valve spring
阀外弹簧
2) exposed spring type safety valve
弹簧外露式安全阀
3) outside fall lift spring safety valve
外置全启式弹簧安全阀
1.
The design of the new type outside fall lift spring safety valve
火车槽罐用外置全启式弹簧安全阀的设计
4) pneumatic valve spring
气阀弹簧
1.
Then, pneumatic valve spring made from this spring steel wire have been treated by this.
2mm钢丝进行软氮化的工艺试验和分析 ,以定出用该规格的线材制造的气阀弹簧的软氮化工艺。
5) Spring valve plate
弹簧阀片
6) valve spring
阀门弹簧
1.
Stud of a new type heat-resisting alloy used for valve spring;
耐热阀门弹簧合金材料的研究
补充资料：♀气阀钢748
gasvalvesteel：制造内燃机中的气阀用的钢。
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