hanging compass_冶金学英汉词典
hanging compass
[冶金学英汉词典]
hanging compass矿用挂罗盘
是什么意思，hanging compass的解释，hanging compass的翻译
[海运英汉词典] hanging compass
[矿业英汉词典] hanging compass
[航海英汉词典] hanging compass
[航空英汉词典] hanging compass
[船舶英汉词典] hanging compass
