Fire sealing performance的意思|示意
防火密封性能
Fire sealing performance的网络常见释义
防火密封性能 ...的健康成长关系极大 » This is the healthy growth of children a great relationship 防火密封性能 » Fire sealing performance 这个暑假,我是留在学校学车的。学完倒桩,场内还在学。
Fire sealing performance相关短语
1、 Fire-proof sealing performance 防火密封性能
Fire sealing performance相关例句
With good sealing performance and as an important part in water-distribution and fire protection system, this type of valve has widely been used in city's water-supply system and sewerage.
它具有较高的密封性能,广泛用于城市给排水管路,是各种水分配系统和消防系统的重要部件。