coal and gas outburst

短语词组

短語

• coal rock and gas outburst 煤與瓦斯突出
• coal and gas outburst prediction 煤與瓦斯突出預測
• coal and gas pressure outburst 煤與瓦斯壓力突出
• coal and gas outburst accidents 煤與瓦斯突出事故
• preventing coal and gas outburst 防止煤與瓦斯突出
• coal and gas outburst index 煤與瓦斯突出指標
• coal and gas outburst indexes 煤與瓦斯突出指標
• coal and gas outburst scale 煤與瓦斯突出強度
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