1·供应洗发水生产设备，价格从3050元起。
The supply of shampoo production equipment, the price starting from 3050 yuan.
2·您需要保护您的天然气过程设备最赚钱的部分，3050-TE2就是您的答案。
The 3050-TE2 is the answer you need to protect the most profitable part of your natural gas processing plant.
3·方法应用整群随机抽样的方法对5市941户下岗家庭(3050人)进行入户询问调查。
Methods Totally 941 jobless families (3050 persons) were randomly selected with cluster sampling in 5 cities, and in-depth interview was performed.
4·截至目前，全国农村户用沼气已达3050万户，各类农业废弃物处理沼气工程3．95万处。
So far, the national rural domestic biogas has reached 3050 million households, and all kinds of agricultural waste disposal 3.95 million dwellings methane project.