pebble mill
[纺织英汉词典]
pebble milln.球磨机
是什么意思,pebble mill的解释,pebble mill的翻译
[冶金英汉词典] pebble mill
[冶金学英汉词典] pebble mill
[化学英汉词典] pebble mill
[化学工程英汉词典] pebble mill
[机械英汉词典] pebble mill
[水利英汉词典] pebble mill
[电信英汉词典] pebble mill
[轻工业英汉词典] pebble mill
[进出口英汉词典] pebble mill