您要查找的是不是：
- contraceptive wastewater 避孕药生产废水
- A contraceptive device, especially a condom. 避孕工具预防怀孕的器具，尤指避孕套
- The huge outlet debouched the wastewater. 大出口排出废水。
- A Guide to Contraceptive Choices. 计算机购买手册。
- I would like to have some contraceptive medicine. 我想要一些避孕药。
- First contraceptive pill is available for sale! 避孕药开始出售!
- A contraceptive injection can also be given. 还可采用避孕注射剂避孕。
- How can ability use contraceptive? 怎么样才能避孕?
- Do you operate a wastewater treatment plant? 是否具有废水处理工厂？
- Rubbish can be used as a sorbet of wastewater. 垃圾有可能作为废水中有机物的吸附材料来使用。
- Instructing the contraceptive work of the basic level. 指导基层避孕药具工作。
- Capable of reducing or eliminating fertility; contraceptive. 抗生育的，反受精的，避孕的有能力减少或消除生育的；避孕的
- Membrane bioreactor is one of the new wastewater treatment systems. 摘要膜生物反应器是一种新型水处理系统。
- Birth Control: How to Choose the Best Contraceptive Method for Me? 如何选择最合适的避孕方法?
- Administer contraceptive to decrease excessive menstruation. 服用避孕药以减少过度行经。
- In Part2, handling the oily wastewater with depth oxidize method. 第二部分采用深度氧化法研究对含油废水处理情况。
- Pincus told her that hormones held the key to a contraceptive pill. 平卡斯告诉她避孕药的关键就在于对荷尔蒙的控制。
- A contraceptive coil can be fitted during the operation. 或者将避孕环在手术同时放入子宫。
- Do not allow to escape into waters, wastewater or soil. 不允许流入水源,废水或土地。
- Studies on improved SBR systems in treating dyeing wastewater. 改良型SBR系统处理染料废水的研究。
