process for the production of untergrunddichtungen, mainly in schottrigem soil

• 1. 两级主簧式非等偏频型渐变刚度板簧主簧下料长度设计方法 [P] . 中国专利： CN106777805B . 2020.01.24
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• 3. process for the production of untergrunddichtungen, foundations, ufermauern od. etc., mainly in schottrigem soil [P] . AT193809B . 1957-12-10

  机译： 产生过程中不平衡的地瓜，地基，不确定的。等，主要在schottrigem土壤中

• 4. process for the production of untergrunddichtungen, mainly in schottrigem soil [P] . AT186576B . 1956-08-25

  机译： 主要在schottrigem土中生产非terchundich dichtungen的方法

• 5. process for the production of untergrunddichtungen in water durchlässigem soil [P] . 瑞士专利： CH326446A . 1957-12-31

  机译： 透水土壤中生产地下封层的方法

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• 1. Cultivar and Soil Fertilizer Treatment Affect Seed Production of Sweet Yellow Yam (iDioscorea dumetorum/i) on Highly Acidic Soils of the Western Highlands Region of Cameroon [J] . Somo Toukam Gabriel Mahbou ,Godswill Ntsomboh-Ntsefong ,Tiokeng Marie Noel Ateko . 美国植物学期刊(英文) . 2021,第9期
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