- 相关词组
- sleeper renewal轨枕更新
- sleeper pitch轨枕间距
- sleeper steel mould轨枕钢模
- timber sleeper枕木
- sleeper spacing轨枕间距
- sleeper stock小公司股票，不起眼的股票
- standard sleeper标准轨枕
- sleeper wall地龙墙
- steel concrete sleeper钢筋混凝土轨枕
- sleeper saw木枕锯
- steel sleeper钢枕;钢枕木
- sleeper plate金属轨枕
- sleeper respacing轨枕方正
- sleeper pass钢枕孔型
- tapped sleeper斜头轨枕
- sleeper replacement轨枕更换
- sleeper tong轨枕夹钳
- sleeper scrap废轨枕
- sap wood sleeper边材木枕
- sleeper joint plate枕木接合板;(鱼尾板的)底梁接合板
- 今日热词
- 热门搜索
- Love Actually [英国影片]真爱至上;
- 维生素C vitamin C; ascorbic acid
- account number 账号;
- thought n. 思想;想法;关心;思索;v. 想（ think的过去式和过去分词）;思索;以为;认为;
- Tokyo n.东京;
- abrupt adj.突然的，意外的;无理的，唐突的;不连贯的;陡峭的;
- so-so adj.一般的；普通的；中等的；不好也不差的;
- pork n.猪肉;〈美俚〉支持政党上台所分到的好处，政治分肥;〈古〉猪;
- random adj.随机的;奇怪的;任意的;
- give it a go 试一试
- vacation n.假期;休假;休庭期;v.度假;
- remote control 遥控器；遥控;
