基本解释[数学]液氧温度英汉例句双语例句Low-temperature Globe Valve is mainly used for truncating or connecting the liquid oxygen, nitrogen and other media at low temperature.低温焊接截止阀主要用于管道系统在低温状态下对液氧、液氮等介质的截断或接通。liquid-oxygen temperature更多例句专业释义数学液氧温度