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- empty wagon safety valve 空车安全阀
- The safety valve of his anger opened. 他控制怒火的安全阀打开了。
- The evening of the same day saw the empty wagon reach again the spot of the accident. 当天傍晚，那辆空车又回到了出事的地点。
- 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。
- It universally exists the problems how to design the empty wagon tracks for the marshalling station applying the speed control mode of the combination of clasp retarder and TDJ retarder. 采用点连式(减速器+减速顶)调速制式的编组站,普遍存在如何进行空车线设计问题。
- 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。
- Local loading and unloading rate of empty wagon 空车管内装卸率
- Originally it was the safety valve for a hydraulic plant. 它最早是一家水电厂的安全闸阀。
- Railway empty wagon distribution 铁路空车调配
- 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。
- 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。
- At the same time, the research indicates that ACO has advantages in resolving the empty wagons distribution issues. 同时，研究表明蚁群算法对求解空车调整问题具有一定优势。
- One-way safety valve controls flow and prevents reflux. 单向安全阀控制流量，防止回流。
- SAFETY VALVES FOR HEATING INSTALLATIONS. 取暖设备用安全阀。
