coarse sand
coarse sand
[建筑英汉词典]
coarse sand粗砂
是什么意思,coarse sand的解释,coarse sand的翻译
[新英汉石油技术词典] coarse sand
[公路科技英汉词典] coarse sand
[农业英汉词典] coarse sand
[农牧林英汉词典] coarse sand
[土壤学英汉词典] coarse sand
[英汉地理大词典] coarse sand
[地质英汉词典] coarse sand
[水利英汉词典] coarse sand
[石油英汉词典] coarse sand
[矿业英汉词典] coarse sand
[航海英汉词典] coarse sand
[进出口英汉词典] coarse sand