Gold deposits of greenstone belt type are the most important one in China.
中国金矿床最重要类型为绿岩带型金矿。
The reasonableness in using inclined board settling basin together with belt type filter press is analyzed.
结合唐钢实际,分析和描述了系统采用斜板沉淀池和带式压滤机的合理性。
The transmitting mechanisms for the metal pushing V belt type CVT were drawn in detail based on new experimental data.
根据新的试验数据来详细叙述金属推块V -带型CVT的传动机理。
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