filt | |
行业 | pressed felt; wool felt |
行业 建造 | fine felt; felt |
filter | |
电子产品 | frequency filter; a.c.filter |
数学 | filter |
| |||
canister | |||
prudential filter | |||
filter panel | |||
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; alternating current filter | |||
| |||
felt cloth | |||
pressed felt; wool felt | |||
fine felt; felt; matted staple | |||
| |||
felt | |||
| |||
tomentose | |||
| |||
felting |
filter : 249 短语, 31 学科 |
一般 | 3 |
信息技术 | 10 |
农业 | 8 |
冶金 | 2 |
劳动法 | 2 |
化学 | 16 |
医疗的 | 9 |
卫生保健 | 10 |
地球科学 | 7 |
市政规划 | 1 |
建造 | 4 |
微软 | 10 |
技术 | 3 |
数学 | 1 |
文化学习 | 1 |
机械工程 | 11 |
植物学 | 6 |
物理科学 | 2 |
环境 | 23 |
生命科学 | 2 |
生态 | 3 |
电子产品 | 59 |
纺织工业 | 3 |
经济 | 1 |
统计数据 | 1 |
自然科学 | 3 |
自然资源和野生动物保护 | 2 |
行业 | 15 |
贸易联盟 | 3 |
运输 | 1 |
通讯 | 27 |