A field information acquisition instrument for positioning, rapid and simultaneous measurement of soil moisture content and compaction was designed.
设计了可以定位、快速、同步测量农田土壤含水率和坚实度的采集仪。
A field information acquisition instrument for positioning, rapid and simultaneous measurement of soil moisture content and compaction was designed.
设计了可以定位、快速、同步测量农田土壤含水率和坚实度的采集仪。
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