The color glaze of low firing temperature and low expansion coefficient, to match the glaze tile made from common clay, was prepared in lead borosilicate system.
采用铅硼硅系统，研制出具有低烧成温度、低热膨胀系数的色釉，用作粘土釉面瓦釉料，其外观、物理、化学性能均能满足质量要求。
The color glaze of low firing temperature and low expansion coefficient, to match the glaze tile made from common clay, was prepared in lead borosilicate system.
采用铅硼硅熔决釉研制出同时符合普通粘土瓦坯的烧成温度低、热膨胀系数低这两个主要性能特点的釉料。
The system is implemented by the national software and hardware. It has the properties of low cost, open, good safety, high reliability and easy expansion.
该系统全部采用国产的软件和硬件实现，具有安全可靠、成本低、开放性好、扩充方便，不影响原配电系统的运行。
Because modules can be easily added for future system expansion, start-up costs are low.
由于模块可被轻松地添加用于未来系统扩展，启动成本明显降低。
The high expansion foam fire system (HEFF) is very effective to fire distinguishing due to the high output and speedily spreading of foam with advantages of low water consumption.
高倍数泡沫灭火系统具有用水量少、发泡量大、淹没速度快、灭火能力强的特点。
The high expansion foam fire system (HEFF) is very effective to fire distinguishing due to the high output and speedily spreading of foam with advantages of low water consumption.
高倍数泡沫灭火系统具有用水量少、发泡量大、淹没速度快、灭火能力强的特点。
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