The Resis was resistant to brown spot and powdery mildew.
雷西斯苜蓿抗褐斑病和霜霉病；
Silicon core pipe was prepared with HDPE and silicone resis as the main materials.
以HDPE和硅胶母料为主要原料，制备了硅芯管。
The results show that aluminium alloy foam has a high filter efficiency, low filter resis...
证明所研制的泡沫铝具有过滤效率高、过滤阻力小及渗透系数大的特点，其透流性能优良。
The results show that aluminium alloy foam has a high filter efficiency, low filter resis...
证明所研制的泡沫铝具有过滤效率高、过滤阻力小及渗透系数大的特点，其透流性能优良。
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