|
|
| 71. | refined rapeseed oil |
| 精炼菜籽油 |
|
|
| | |
| 72. | white refined sugar |
| 精炼白砂糖 |
|
|
| | |
| 73. | iodide refining |
| 碘化物精炼 |
|
|
| | |
| 74. | ethylene purificatio |
| 乙烯精炼 |
|
|
| | |
| 75. | chemical refining |
| 化学精炼 |
|
|
| | |
| 76. | refined ferromanganese |
| 精炼锰铁 |
|
|
| | |
| 77. | nickel refining |
| 镍精炼 |
|
|
| | |
| 78. | vacuum refining |
| 真空精炼 |
|
|
| | |
| 79. | refined cast iron |
| 精炼铸铁 |
|
|
| | |
| 80. | electric furnace refining |
| 电炉精炼 |
|
|
| | |