| Subject | English | Chinese |
| expl. | castover commonly means either total castover the total amount of overburden cast into the previously mined pit, or 2 direct castover the amount of overburden cast into the previously mined pit that is in final location and does not have to be dug by the dragline | 或2直接抛掷量覆盖层抛掷进人先前采空区最终装载位置不需要吊铲进行挖运的数量 |
| expl. | castover commonly means either total castover the total amount of overburden cast into the previously mined pit, or 2 direct castover the amount of overburden cast into the previously mined pit that is in final location and does not have to be dug by the dragline | 抛掷量通常是指1全部抛掷量覆盖层抛掷进人先前采空区的全部数量 |
| econ. | modified total direct costs | 修正的总直接成本 |
| auto. | total direct transportation energy | 直接用于运输的总能耗 |
| IT | total direct voltage regulation | 总直流电压调整率 |
| chem. | total spectrum direct reading | 全谱直读 |