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- At six we were fallen in for drill. 六点钟我们站好队准备操练。
- A form of opaque or dark-colored diamond used for drills. 墨金刚石一种不透明的或深色的钻石，用作钻(头)
- collet for drills 钻头套筒夹头
- The factory was set up for drill production in TAI-CHUNG. 于台中县青山设工厂，打造凿岩机用钻头。
- Drill for drilling wall anchor holes. 用于打钻墙壁锚栓孔的电钻。
- Testing main engine, ship trial, launching life boats or rafts for drills. 试车、试航、放艇（筏）进行救生演习；
- CASTON is one of the enterprises for drill pipe production in China. 凯司通公司是国内最早从事钻杆生产的企业之一。
- This is the dope for drill pipe thread. It can't be used for drill collar. 这是钻杆丝扣油,不能用在钻铤丝扣上。
- Mix gel fluid for drilling conductor hole. 为钻导管井眼配制高粘度泥浆.
- This power tool is used for drilling holes. 这个电动工具是用来钻孔的。
- The machine used for drilling is called a drill press. 用于钻孔的机器叫做“钻床”。
- The machine used for drilling is called a drill press . 用于钻孔的机器叫做“钻床”。
- As for drilling mud but made up with 35ppb Bentonite to 100+ vis. 对钻井液，按每桶35磅比例加入膨润土，使粘度达到100秒。
- A novel filtration reducing agent NJ-1 for drilling fluid. 新型降滤失剂NJ-1的研究与应用
- Stones drilling bit:Use for drilling stones,concrete,firebrick etc. 石材钻头：适用于石材、混凝土、耐火材料的钻孔。各种型号及规格。
- Hand-held motor-operated electric - Safety - Part 2-1: particular requirements for drills and impact drills. 手持式电动工具。安全。第2-1部分:电钻和冲击电钻的特殊要求。
- Looking for drilling materials, i.e. mud, Bore-hole Plug, Bentonite, etc. ... 查看“电子电工-电动工具”:公司信息商品信息供应信息
- A bowl of hot chicken soup is good for you. 喝一碗热鸡汤对你有好处。
- Are you willing to stand surety for your brother? 你愿意当你弟弟的保证人吗？
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
