单词	drawdown ratio
释义	drawdown ratio (拉丝)牵伸比
随便看	combination printing combination probe combination process combination product combination program combination property combination propulsion combination pump combination purse combination quota combination radio combination rate combination reaction combination relation combination relay combination restrictive and by pass flow regulator combination rig combination roller combination rolling colter and jointer combination rolling mill practice combination room combination-room combination rooms combination rope combination rotary-percussion drilling lxsm lxss lxtj lxwc lxwj lxwn lxxh lxxq lxxs lxxy 高明高朋满座高末儿高材高枕高枝高枝儿高架桥高架路高架铁路