
基于气液弹簧复位的阀门驱动系统设计
杜会峰
基于气液弹簧复位的阀门驱动系统设计
Design of valve drive system based on gas-liquid spring retain
{{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
〈 |
|
〉 |