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