pipe-testing machine
[冶金学英汉词典]
pipe-testing machine管材试验机
是什么意思,pipe-testing machine的解释,pipe-testing machine的翻译
[进出口英汉词典] pipe-testing machine
pipe-testing machine
[冶金学英汉词典]
pipe-testing machine是什么意思,pipe-testing machine的解释,pipe-testing machine的翻译
[进出口英汉词典] pipe-testing machine