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ks k7822-2018 pillow2023-11-22

db44/t 667-2009 雷琼黄牛 leiqiong yellow cattle2023-05-04

hg/t 3005-1986联苯胺黄gbenzidine yellow g2022-06-09

aspects of microstructure in low carbon steels produced by the csp process2020-11-11

effect of metal contamination on the performance of catalyst for deep catalytic cracking process2020-11-11

role of vldl receptor in the process of foam cell formation2020-11-10

manufacture technique of semi-solid slurry of hypoeutectic al-si alloy by low superheat pouring and 2020-11-03

effect of pouring temperature on semi-solid slurry of a356 al alloy prepared by weak electromagnetic2020-11-03

低压变换工艺比较2020-10-26

低浓度乙醇重整燃料发动机空燃比控制系统的设计与试验2020-09-30

吉林燃料乙醇工程净水工艺选择2020-09-30

乙烯精馏塔管道设计2020-09-28

identification of the quaternary low gas-saturation reservoirs in the sanhu area of the qaidam basin2020-09-15

low gas-liquid ratio foam flooding for conventional heavy oil2020-09-13

聚烯烃弹性纤维柔卡及其绢丝面料开发2020-08-11

低温预处理和聚乙二醇处理对小麦花药出愈率的影响2020-07-10

methanol distillation system: process analysis and column design2020-07-08

gas chromatographic thermodynamics on hydration processes of magnesium chloride with low water2020-07-08

management of process performance at low water temperatures in respect of filamentous organisms2020-07-08

numerical simulation and dynamical analysis for low salinity water lens in the expansion area of the2020-07-08

timing of advanced water flooding in low permeability reservoirs2020-07-08

technologies for efficient use of irrigation water and energy in china2020-07-08

hygas 气化技术及应用分析2020-06-12

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