短语词组短语siderite concentrate 菱铁精矿magnesian siderite 镁菱铁矿calcium siderite 钙菱铁矿magnesium siderite 镁菱铁矿Siderite powder 菱铁矿粉矿Siderite FeCO 菱铁矿argillaceous siderite 粘土质菱铁矿pulpy siderite 菱铁矿;菱佚矿siderite deposit 菱铁矿矿床;菱铁矿床 返回 siderite