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- double lever safety valve 双杠杆安全阀
- Spring full bore type with lever safety valve 带手柄弹簧全启动式安全阀
- high-speed controller and lever safety valve 高速调节器及柄式安全阀
- lever safety valve 杠杆式安全阀
- Hand wheel,lever and spanner driving and safety valve,pressure reducing valve,traps overleap this symbol. 注:1、手轮、手柄和扳手传动以及安全阀、减压阀、疏水阀省略本代号。
- 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 seven-piece bracket sets at the front eave corner of the hall feature double lever without cross arm.One corner flower arm and one corner lever start out at the angle of 450. 大殿前檐转角铺作为七铺作双杪双下昂,下一杪偷心,45度方向出角华栱及角昂一缝,角昂上更施由昂一条。
- 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。
- 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。