例句 /

The masons of the corrosion occurred in the titanium pressure-relief valve in the desulfurizing unit were studied by optical microscope and energy spectrometer.

The masons of the corrosion occurred in the titanium pressure-relief valve in the desulfurizing unit were studied by optical microscope and energy spectrometer.

摘要利用金相显微镜、能谱仪等分析方法,分析研究了脱硫装置中钛制减压阀的腐蚀原因。