表3 無煙煤的分類
類別 |
符號 |
數(shù)碼 |
分 類 指 標(biāo) |
VR,% |
Hr*,% |
無煙煤一號 |
WY1 |
01 |
0~3.5 |
0~2.0 |
無煙煤二號 |
WY2 |
02 |
>3.5~6.5 |
>2.0~3.0 |
無煙煤三號 |
WY3 |
03 |
>6.5~10.0 |
>3.0 | 上一頁 [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20] [21] [22] [23] [24] [25] [26] [27] [28] [29] [30] [31] [32] [33] [34] 下一頁 |