modification of mine galleries for storing liquids
[专利英汉词典]
modification of mine galleries for storing liquids【固定建筑物】
液体存储用的采矿通道改型
是什么意思,modification of mine galleries for storing liquids的解释,modification of mine galleries for storing liquids的翻译
modification of mine galleries for storing liquids
[专利英汉词典]
modification of mine galleries for storing liquids是什么意思,modification of mine galleries for storing liquids的解释,modification of mine galleries for storing liquids的翻译