driving-gear comprising force-multiplication devices_专利英汉词典
driving-gear comprising force-multiplication devices
[专利英汉词典]
driving-gear comprising force-multiplication devices【纺织；造纸】
驱动齿轮构成强力驱动器
是什么意思，driving-gear comprising force-multiplication devices的解释，driving-gear comprising force-multiplication devices的翻译
