asbestos ring
[新英汉石油技术词典]
asbestos ring石棉环
是什么意思,asbestos ring的解释,asbestos ring的翻译
[水利英汉词典] asbestos ring
[海运英汉词典] asbestos ring
[电信英汉词典] asbestos ring
[电力英汉词典] asbestos ring
[航海英汉词典] asbestos ring
[船舶英汉词典] asbestos ring
[进出口英汉词典] asbestos ring