- 相关词组
- grounded concentric wiring system接地同轴电缆制
- concentric valve同心阀
- concentric ring同心环;
- concentric arch同心拱
- concentric tube同心管;
- concentric stranding同心绞合；同芯绞合
- milling chuck铣夹头
- concentric reducer同心大小头，大小头;
- master chuck螺旋卡盘外壳
- concentric cable同轴电缆;
- concentric circles同心圆;
- concentric winding同心绕组;
- gear scroll chuck齿轮三爪卡盘
- chuck awayv.扔掉，浪费，失去（机会）;
- independent screw chuck分动螺旋卡盘,四爪卡盘
- geared chuck齿轮夹头
- hydraulic chuck水力[液压]夹头
- concentric nozzle同心喷嘴；环列喷嘴；同心圆喷嘴
- method of altering course with a concentric circle同心圆[转向]法
- hand chuck手动卡盘[夹头]
- 今日热词
- 热门搜索
- librarian n.图书馆馆长;
- money talks 金钱万能;有钱能使鬼推磨
- winrar 解压;压缩包;解压软件
- accent n.重音;口音;腔调;重音符号（标在字母上）;
- take away v.拿走;带走，抓走（送去监狱、医院等）;夺走;从……中减去，从……中扣除adj.供应外带的；可带走的;
- quick adj.快的，急速的;聪明的，凌厉的;灵活的;短时间做成的;adv.迅速地，快速地;
- fact n.事实;真相;资料;
- When the Sun Goes Down 当太阳落下
- bathe v.（给…）洗澡;清洗，浸泡;游泳;（光线）洒满;
- produce v.引起;生产;生长;造出;出示;栽培;制作（电影等）;n.农产品;
- irrigation n.灌溉;冲洗;
- poverty n.贫穷;短缺;
