| |||
封面层; 密封涂覆盖层 | |||
封闭漆 | |||
路面封面层 | |||
封闭层; 止水层; 防水层 | |||
封闭层 | |||
封层; 隔离层 | |||
封闭涂层 | |||
密闭层; 封闭底漆; 封闭衣; 封闭涂层; 密封层 | |||
海豹皮大衣 |
seal coat : 32 phrases in 7 subjects |
Architecture | 1 |
Bridge construction | 1 |
Construction | 1 |
Engineering geology | 1 |
Hydroelectric power stations | 3 |
Technology | 24 |
Textile industry | 1 |