A.小數(shù)點后1位; B.小數(shù)點后2位; C.整數(shù)
A.煤堆體積; B.煤的堆密度; C.煤堆體積及煤的堆密度
A.驗收入廠煤質(zhì); B.監(jiān)督入爐煤質(zhì); C.監(jiān)督燃燒狀況