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- Experimental Studyon the Optimal Parameters of Freon 12 Vapour-jet Refrigeration Systems R12喷射制冷系统最佳参数的实验研究
- The Primary Study of Freon 12 Destruction Efficiency and Advantages of the Inductively Coupled Plasma (ICP) System 应用ICP消解氟里昂的优越性及其处理效率的初步研究
- fluoride refrigerator is to use Freon 11 and Freon 12 as blowing agent and refrigerant refrigerator. 氟冰箱是使用氟里昂11和氟里昂12来做发泡剂和制冷剂的冰箱。
- That word is spelt with a PH, not an F. 那个字里的f音拼作PH而不是F。
- This law becomes operative on 12 May. 此法令自5月12日起生效。
- The appeal jury is made up of 12 people. 陪审团由12人组成。
- Children under 12 will not be admitted. 十二岁以下的儿童不得入内。
- The big mirror will fetch around&12. 那块大镜子能卖12镑左右。
- We knock off at 12:30 for lunch. 我们十二点半时停下工作去吃饭。
- It was 12 o'clock and he was still on the job. 已经是12点了，他还在努力工作。
- In ten years the city's population expanded by 12%. 十年之中,该城人口增加了百分之十二。
- The motion was passed by 12 votes to 10. 那动议以12票对10票通过。
- BASU A K, Sale F R. J of Materials Science. 1977, 12: 1115. 刘世军.;几种钨同多酸及钨同多酸离子的热力学性质研究(博士论文)
- He'll come before 12 if he comes at all. 如果他真的要来的话,肯定在十二点以前。
- B, c, d, f, etc. are consonants. B,c,d,f等都是辅音字母。
- Freon 12 氟利昂12
- It costs about $12 a head to eat here. 这里吃饭一个人大约要花十二元。
- Water freezes at 32 degrees Fahrenheit (32°F). 水在32华氏度结冰。
- Your temperature stands at 100°F. 测得你的体温为100华氏度。
- In this way the Freon could be used over and over again. 这样，氟里昂可以被反复不断地使用。
