coal sample
英
美
- 煤样
双语例句
- The determined result differences of the caking index of the same coal sample under different test conditions are discussed.
探讨了不同试验条件下同一煤样粘结指数测定结果的差异。 - The mass and the quantity of oxygen physisorption of the coal sample were measured before and after each heating experiment.
在每一次加热前后都测量煤样的质量，以及进行对氧气的物理吸附实验。
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