packer permeability test

例句：

1. 1.This packer permeability test is crucial for determining the soil's strength and stability.
   这个压密试验对于确定土壤的强度和稳定性至关重要。
2. 2.The engineer conducted a packer permeability test to evaluate the soil's compaction level.
   工程师进行了一个压密试验，以评估土壤的压实程度。
3. 3. The packer permeability test results showed that the soil was not fully compacted, which could affect its performance in construction.
   压密试验结果显示，土壤没有完全压实，这可能会影响其在建设中的性能。