preparation of raw coal 中文意思是什麼
preparation of raw coal
解釋
原煤制備- preparation : n 1 準備,預備;〈常 pl 〉準備工作[措施];預修,預習 (for) 預習時間;(對…的)準備。2 (藥、菜...
- of : OF =Old French 古法語。
- raw : adj 1 (肉等)生的;未煮過的;未加工的,粗的;不攙水的,(酒精等)純凈的。2 未開化的;未熟的,生...
- coal : n 1 煤,煤塊,煤堆。2 〈pl 〉〈美國〉(一堆)燒紅的煤。3 〈常 pl 〉〈英國〉(幾塊)供燃燒的煤。4 ...
-
Investigations of raw material in hard - coal - mining - microscopical examination of hard coal, coke and briquettes - part 2 : preparation of polished surface from lump material and particulate blocks
無煙煤礦原材料的考察研究.煤焦碳和煤塊顯微試驗 -
Preparation of hard coal ; description and estimation of raw coal properties in view of preparation
選煤.待選原煤特性描述和評估
分享友人