常見(jiàn)例句雙語(yǔ)例句The effects of quality of diatomite as carrier on vanadium catalyst in sulphuric acid production are discussed.探討了作為載體的硅藻土的性能對(duì)硫酸生產(chǎn)釩催化劑質(zhì)量的影響。 返回 sulphuric acid carrier