铍

例句与用法

Diagnostic criteria and principles of management of occupational beryllium disease
职业性铍病诊断标准及处理原则。
Copper - beryllium alloy rods , sections and parts solution treated and precipitation treated
铜铍合金棒材型材及零件
Beryllium moderated reaction
铍慢化反应堆
The effect of trace beryllium content on cubic texture of high - purity aluminum foils
微量铍对高纯铝箔立方织构的影响
Copper beryllium alloy , phosphor bronze and nickel silver rods , bars and wires
铜铍合金磷青铜和镍银杆材棒材及丝材
Urine . determination of beryllium . graphite furnace atomic absorption spectrometry
尿中铍的石墨炉原子吸收光谱测定方法
Americium beryllium neutron source
铍中子源
Chemical analysis of copper alloys . determination of beryllium . atomic absorption method
铜合金的化学分析.铍的测定
Study on property of new electrode alloy with low be element and no co element
新型无钴低铍铜基电阻焊电极合金性能研究
Urine - determination of beryllium - graphite furnace atomic absorption spectrometry
尿中铍的石墨炉原子吸收光谱测定方法