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STDJ-3A Digital Multifunction Electric Portable Compactor (Middle one blow)
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STDJ-3 Automatic Compactor (Middle one blow)
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STQJ-3 Standard Portable Light Compactor
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STQJ-2 Standard Portable Light Compactor
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CBR mould and accessories
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STCBR-3 Digital CBR Tester
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STCBR-1 CBR Tester
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STTM-3 Multifunctional Sample Extruder
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STLQ-5 Microcomputer Control Pavement Material Strength Tester
