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JJG 708-1990度盤(pán)軌道衡試行檢定規程a Dial Railway Track Scale
2022-06-14
凈化廠(chǎng)循環(huán)水系統再生水回用的腐蝕控制
2020-11-10
化肥循環(huán)水系統異養菌超高問(wèn)題分析及對策
2020-11-10
河南省高速公路網(wǎng)規模合理性研究
2020-11-06
玉米芯稀酸預處理和分步糖化與發(fā)酵工藝生產(chǎn)燃料乙醇的中試研究
2020-09-30
Commercial Application of the RAR Sulfur Recovery and Tail Gas Treating Process
2020-09-15
Effects of Methanol on Wettability of the Non-Smooth Surface on Butterfly Wing
2020-07-08
Parameterization of ocean wave-induced mixing processes for finite water depth
2020-07-08
Physical modelling and scale effects of air-water flows on stepped spillways
2020-07-08
Iron stability in drinking water distribution systems in a city of China
2020-07-08
Study on Supporting of Seam Roadways in Deeply Inclined Coal Seams
2020-06-12
Balance Analysis of Profit and Loss on Exploiting Coal-Bed Gas in China
2020-06-12
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