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多功能电磁含水量快速测定仪 G01N5/04 CN1051084A 韩志强 1990.1.23 这是将一电磁加热器与一电子称及一电子运算系统组合在一起构成的测量土壤含水量的专用仪器。该仪器可以快速准确地测量
Multifunctional electromagnetic water content rapid tester G01N5 / 04 CN1051084A Han Zhiqiang 1990.1.23 This is a special instrument for measuring soil water content which is composed of an electromagnetic heater, an electronic scale and an electronic calculation system. The instrument can quickly and accurately measure