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B024 Road gas drilling coring machine2016-08-03 17:11:38 |
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B023 Core Drilling Machine/concrete core drill,drill machine price2016-08-03 17:11:38 |
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B018 Digital and automatic pendulum skid resitance tester2016-08-03 17:11:38 |
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B017 Pendulum friction coefficient meter2016-08-03 17:11:38 |
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B014 Roadbed pavement material strength tester CBR2016-08-03 17:11:38 |