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- spring balance safety valve 弹簧平衡安全阀
- balance safety valve 平衡安全阀
- 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 quick trunk injector comprises a reservoir pressure-meter, a spring balance, a transfusion pipe, a liquid valve, an air pinhead and a switch. 摘要快速树干注射器主要由贮液瓶、压力表、弹簧秤、输液管、注药口、气门嘴、注射针头、开关等几部分组成。
- 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。
- I want to buy a spring balance. 我想买个弹簧称。
- Safety valve to be pressure tested. 安全阀应做压力试验。
- Spring Balancer is a kind of lifting gear. 弹簧平衡器是起重工具的一种。
- 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。
- I measure with spring balance which used to shopping by my mother in market,and it weights nearly 2.5kg. 我用我老妈买菜的弹簧秤（也不知准不准）量了一下，差不多五斤吧。
- Safety valve adjusting and accumulating test for auxiliary boiler. 辅锅炉安全阀检验及蓄压试验。
- Grandma takes a spring balance with her every time she goes to the grocery store, in case the vendors give her short weight. 姥姥为了防止小贩缺斤短两,每次出去买菜都要带个弹簧秤。
- The safety valve of boiler F.O. Pump to be submitted. 锅炉燃油泵安全阀提交。
- The improved Jolly spring balance has the advantages of beautiful shape, easy for adjusting, good stability and high precision. 改进后的约利弹簧秤外形美观，便于调节，稳定性好且精度高。
- 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。
