- 相关词组
- supercobalt drill超钴钻头
- test drill core试样岩心
- three-lipped drill三缘钻头
- structure drill构造钻
- throw away drill不重磨钻头
- surface drill撒播机
- three-lipped twist drill三缘麻花钻
- third generation mobile system第三代移动通信系统
- thickness of drill tip钻尖厚度
- thermal drill火力钻机
- substitution drill替换训练
- surface equipment for drill stem test钻杆测试地面设备
- three-jaw drill chuck三爪钻卡
- surface-set drill表面装嵌钻头
- three-grooved drill三槽钻头
- three-lip core drill三缘空心钻头
- sunk drill埋头钻
- straightway drill直槽钻头
- straight-shank drill bit直柄螺钻
- three-fluted drill三槽钻头
- 今日热词
- 热门搜索
- seem v.好像，似乎，看来;
- tonight n.今晚，今夜;adv.在今晚;
- consultant n.顾问;会诊医师;
- young and beautiful wife 娇妻;
- appearance n.外貌，外观;出现，露面;[哲]现象;
- http 500 http 500错误
- BAE Systems BAE系统公司;英国宇航系统公司;英国BAE系统公司;英国航空公司
- ustc 中国科学技术大学；中国科技大学；中国科大
- absence n.缺席，缺勤;缺乏，缺少，无;心不在焉，不注意;
- I will be back 我会回来的;我会回来
- do aux.构成疑问句和否定句;代替动词;用于加强语气;vt.做;干;进行;从事;
- excess n.超过;超额量;多余量;放肆;adj.超重的，过量的，额外的;
