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- preventer of double ram type 双柱塞式防喷器
- Designs a new type of double stream basal meter with a deflector. 摘要设计了一种带分流片的双流束基表。
- The canopy walls are of double thickness. 该天盖壁是双层厚的。
- Politics is too full of stories of double cross. 政治活动中充满欺骗与出卖。
- Bronze medal of double dragon design. 双龙图案铜牌一枚。
- They have begun to do the prevention of crime. 他们已经开始防止犯罪行为。
- What kind of double talk was this? 这是一种什么样的模棱两可的话呢?
- Prevention of or protective treatment for disease. 预防对疾病的防止或保护性处理
- Shell of single ram type preventer 单闸板防喷器主壳体
- I want to get a pack of Double Happiness. 我要买一包双喜香烟。
- If you don't, she accuses you of double crossing. 少去点，怨你猎艳。
- That is the avoidance of double taxation. 普: 这就是说避免国际间双重纳税。
- Is this a case of double standards? 这是不是双重标准?
- If you don't,she accuses you of double crossing. 如果你不去找她,她会责备你欺骗她的感情。
- The paper describes some precautions in field operation and regular maintenance of MCEVOY "C" double ram valve. 本文简要介绍MCEVOY“C”型双闸板阀的现场操作及定期保养中的几个注意事项。
- Isn't it a kind of double enjoyment? 这岂不成了双重的享受嘛？
- It maybe one of double spear,its owner is a master. 极有可能是双枪中的一枝，原物主可能枪法超群。
- Stress should be put on the prevention of diseases. 疾病应以预防为主。
- My wife was quite convinced by what the salesman told her, but to me it was just a lot of double talk. 我太太很相信推销员对她说的话，但我认为那只是花言巧语而已。
- Low-dose Aspirin for prevention of pre-eclampsia. 小剂量阿斯匹林预防先兆子痫。
