spring safety-relief valve的意思|示意
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弹簧安全安全阀
spring safety-relief valve的网络常见释义
弹簧式安全泄压阀 ... spring safety valve 弹簧式安全阀 spring safety-relief valve 弹簧式安全泄压阀 spring scale 弹簧秤 ...
弹簧安全泄压阀 ... 弹簧,板簧 spring 弹簧安全泄压阀 spring safety-relief valve 弹簧比压 spring specific pressure ...
spring safety-relief valve相关短语
1、 internal spring safety relief valve 内弹簧安全阀