- 更多網(wǎng)絡(luò)例句與stringentness相關(guān)的網(wǎng)絡(luò)例句 [注：此內(nèi)容來(lái)源于網(wǎng)絡(luò)另类稀缺呦系列，僅供參考]
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With the stringentness of emission regulation and the fast deterioration of air quality, the research of engine e...
隨著排放法規(guī)的加嚴(yán)和國(guó)內(nèi)空氣質(zhì)量的惡化丁香五月婷，對(duì)于內(nèi)燃機(jī)排放的控制技術(shù)研究已經(jīng)成為熱點(diǎn)国产欧美综合在线视频。
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With the stringentness of emission regulation and the fast deterioration of air quality, the research of engine emission control has become a focus.
隨著排放法規(guī)的加嚴(yán)和國(guó)內(nèi)空氣質(zhì)量的惡化，對(duì)于內(nèi)燃機(jī)排放的控制技術(shù)研究已經(jīng)成為熱點(diǎn)二区视频在线。
Don't stop moving...