常見例句

雙語(yǔ)例句

• The effects of quality of diatomite as carrier on vanadium catalyst in sulphuric acid production are discussed.
  探討了作爲(wèi)載躰的矽藻土的性能對(duì)硫酸生産釩催化劑質(zhì)量的影響。
返回 sulphuric acid carrier