rare mental plant

常見(jiàn)例句

雙語(yǔ)例句

• The conclusions were as follows:1) The results of the environmental pollution evaluation of the rare mental plant: ? the result of exhausted gas: 1 grade, the main pollutants: HF, dust.
  某稀有金屬?gòu)S廠區(qū)環(huán)境污染現(xiàn)狀評(píng)價(jià)結(jié)果：①?gòu)U氣評(píng)價(jià)結(jié)果：1級(jí)，主要污染物：HF、煙塵。
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