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L332 Ultrasonic Thickness Gauge
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L930 Ultrasonic Thickness Gauge
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LBH-2 Asphalt Solvent Recovery Unit
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LCCX-2 Rutting test forming machine
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LCCZ-2 Rutting test forming machine
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LCRS-6 Combustion Method Asphalt Content Tester
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LCW-2 CBR/Marshall Testing Machine
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Le Chatelier moulds tester
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Light-duty Dynamic Penetration Test
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LWD-3C Marshall Asphalt Stability
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Manual Marshall Compaction Assembly
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MH-II Los Angeles Machine
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Mortar Air Content Meter
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NA-1 Sand Content Meter
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Natural Slope Angle Tester
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NBJ-II Slake Durability Apparatus （Slake Durability Apparatus）
