material, gaseous dropping
material, gaseous dropping
[专利英汉词典]
material, gaseous dropping【作业；运输】
材料，气体的，降落
是什么意思，material, gaseous dropping的解释，material, gaseous dropping的翻译
material, gaseous dropping
[专利英汉词典]
material, gaseous dropping是什么意思，material, gaseous dropping的解释，material, gaseous dropping的翻译