 |
| |||
| filter cartridge | |||
| filter housing | |||
| well screen; filter zone | |||
| filter | |||
| dust arrester; dust filter; screen; strainer; filter A porous material for separating suspended particulate matter from liquids by passing the liquid through the pores in the filter and sieving out the solids | |||
| frequency filter; a.c.filter; filter shape; alternating current filter | |||
| precleaner sieve | |||
| smoothing device | |||
| weighting network | |||
| |||
| filtering | |||
| treatment by percolation | |||
| filter (To display files that meet certain criteria. For example, you might filter files by a particular author so that you only see the files written by that person. Filtering does not delete files, it simply changes the view so that you only see the files that meet your criteria) | |||
| filter: 282 短语, 32 学科 |
| 一般 | 14 |
| 专利 | 3 |
| 保险 | 1 |
| 信息技术 | 18 |
| 农业 | 14 |
| 冶金 | 3 |
| 劳动法 | 1 |
| 化学 | 17 |
| 医疗的 | 5 |
| 卫生保健 | 19 |
| 地球科学 | 10 |
| 天线和波导 | 1 |
| 市政规划 | 1 |
| 建造 | 3 |
| 微软 | 15 |
| 技术 | 6 |
| 数学 | 2 |
| 文化学习 | 1 |
| 机械工程 | 12 |
| 液压 | 4 |
| 物理科学 | 1 |
| 环境 | 17 |
| 生命科学 | 3 |
| 生态 | 2 |
| 电子产品 | 53 |
| 移民和公民身份 | 1 |
| 经济 | 2 |
| 自然科学 | 3 |
| 行业 | 5 |
| 贸易联盟 | 3 |
| 运输 | 4 |
| 通讯 | 38 |