coal and gas outburst

短语词组

短语

• coal rock and gas outburst 煤与瓦斯突出
• coal and gas outburst prediction 煤与瓦斯突出预测
• coal and gas pressure outburst 煤与瓦斯压力突出
• coal and gas outburst accidents 煤与瓦斯突出事故
• preventing coal and gas outburst 防止煤与瓦斯突出
• coal and gas outburst index 煤与瓦斯突出指标
• coal and gas outburst indexes 煤与瓦斯突出指标
• coal and gas outburst scale 煤与瓦斯突出强度
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