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- low pressure safety valve spring 低压安全阀弹簧
- low pressure safety valve assembly 低压安全阀总成
- Closed spring loaded low lift type high pressure safety valve 弹簧微启封闭式高压安全阀
- Pressurizer safety valve 稳压器安全阀
- The safety valve of his anger opened. 他控制怒火的安全阀打开了。
- Sanitary water pressure tank safety valve. 卫生水压力柜安全阀。
- The safety valve must be put here. 这里必须安装安全阅。
- The safety valve test of control air bottle. 控制空气瓶安全阀试验。
- Technical demand for marine boiler safety valve re. 船用锅炉安全阀修理技术要求。
- The aux. Air bottle safety valve to be submitted. 副空气瓶安全阀提交。
- Safety valve to be pressure tested. 安全阀应做压力试验。
- Never plug the discharge of a pressure safety relief valve! 绝对不要堵塞压力安全阀的排泄口！
- Wit is the best safety valve modern man has evolved. 机智是现代人所发展出来的最佳安全阀。
- Originally it was the safety valve for a hydraulic plant. 它最早是一家水电厂的安全闸阀。
- Safety valve adjusting and accumulating test for auxiliary boiler. 辅锅炉安全阀检验及蓄压试验。
- The safety valve of boiler F.O. Pump to be submitted. 锅炉燃油泵安全阀提交。
- SAFETY VALVES FOR HEATING INSTALLATIONS. 取暖设备用安全阀。
- Check the safety valve before you buy or use a pressure pot. 挑选使用高压锅时，一定要注意它的安全阀。
- One-way safety valve controls flow and prevents reflux. 单向安全阀控制流量，防止回流。
- The basic concept of modular design was introduced in this paper.The modular construction of pressurizer pilot operated safety valve was analyzed and divided into several independed modules. 本文阐述了模块化设计的基本概念，并对稳压器先导式安全阀进行了模块分析和模块划分。
