| |||
air permeability | |||
air penetrability | |||
gas permeability | |||
permeability rating of air; venting quality |
透气率 : 49 phrases in 14 subjects |
Automobiles | 1 |
Bridge construction | 1 |
Business | 1 |
Chemistry | 1 |
Construction | 1 |
Electronics | 4 |
Geophysics | 1 |
Mining | 1 |
Oil / petroleum | 12 |
Plastics | 6 |
Space | 3 |
Technology | 15 |
Textile industry | 1 |
Wind Energy | 1 |