| |||
透气; 性 | |||
通气性 | |||
透气度 | |||
透气率 | |||
气体渗透性率,度; 透气性率,度 | |||
气渗透率; 气体渗透性 | |||
透气性 | |||
透气性 | |||
气体渗透率; 瓦斯渗透率; 天然气渗透率 |
gas permeability: 16 phrases in 8 subjects |
Automobiles | 1 |
Bridge construction | 1 |
Geophysics | 1 |
Hydroelectric power stations | 1 |
Oil / petroleum | 7 |
Plastics | 1 |
Technology | 3 |
Textile industry | 1 |