Limestones灰岩limestonen.石灰石limestone coarse aggregate concrete石灰石粗集料混凝土,石灰石粗骨料混凝土limestone injection desulfurization炉内喷钙limestone region of Taihang Mountain太行山石灰岩山区limestone wet flue gas desulfurization石灰石湿法烟气脱硫limestone floor with pressurized water底灰水上limestone/gypsum law desulphurization灰石灰/石膏法脱硫limestone region seismic data collecting灰岩区地震资料采集limestone-gypsum wet fume desulfurization石灰石-石膏湿法脱硫limestone/plaster desulfurization system石灰石／石膏脱硫系统Limestone tropical seasonal moist rainforest石灰山热带季节性湿润林