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Method for Remediation of Heavy Metal-Contaminated Soil
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3D high-precision tunnel gravity exploration method for locating and detecting deeply concealed inclined high-density orebodies
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Method for inhibiting manganous dithionate byproduct obtained by desulfurization of pyrolusite pulp
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Multistage screening plant
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An indoor experimental device which can be used for various silting and plugging methods of soil
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Window breaking device
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Use of glycosyltransferase genes
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Method for preparing high-purity spherical ruthenium powder by microwave one-step method
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