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Terms for subject Engineering geology containing Prototype | all forms | exact matches only
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instrument of prototype observation原型观测仪器
prototype bit实验钻头
prototype bit样品钻头
prototype drill实验钻机
prototype drill样品钻机
prototype engine实验发动机
prototype engine原型发动机
prototype foundation test原型基础试验
prototype gradation原级配
reduced scale prototype model test缩尺原型试验