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- Analysis and dissertate different terrain using circs of tug drive sampling technique in Niaoshan coal mine Number one artesian well,and bring technology and economy effect. 分析论述了绳索取芯钻进工艺在鸟山煤矿1号井筒检查孔中不同岩层中的使用情况和由此产生的技术经济效果。
- Keywords tug drive sampling;diamind aiguille;salvage implement;Nanling conglomerate; 绳索取芯;金钢石钻头;打捞器;南岭砾岩;
- tug drive sampling 绳索取芯
- Application of Tugs Drive Sampling Technique in No.1 Artesian Well Niaoshan Coal Mine 绳索取芯钻进工艺在鸟山煤矿1号井筒检查孔的应用
- It showed that the drive efficiency of trial product exceeded 75% domestic excellent sample and achieved 80% transfer efficiency of Japonic FA drive sample. 试验结果证明样机的传动效率超过75%25,达到国内优等品指标,基本达到了日本FA传动样本上传动效率为80%25的传递效率。
- The steam tug takes canal boats and barges in tow. 驳船后面拖着小艇和平底船。
- The tug of war ended when both teams tumbled in a heap. 拔河比赛以两边的人都倒在一堆而告终。
- How can I drive away these feelings of sadness? 我该怎样做才能驱散忧伤?
- Bill wave his hand to us and then drive away. 比尔向我们挥手告别后开车走了。
- How long does it take him to drive to work? 他开车去上班要用多长时间?
- Sing a song to drive off those feelings of sadness. 唱首歌,驱散那些悲伤之情。
- Loneliness almost drive her mad. 孤独几乎使她发疯了。
- His wife admonished him not to drive too fast. 他的妻子警告他开车不要超速。
- It is the practice in Britain to drive on the left. 车辆靠左行驶是英国的制度。
- The naughty boy gave his sister's hair a tug. 那顽皮的男孩用力扯了一下他姐姐的头发。
- They hired a coachman to drive them to London. 他们雇了一个马车夫赶车到伦敦去。
- We had a great tug to persuade him. 我们费了很大的精力去劝服他。
- The noise would drive anyone scatty. 那噪音简直能把人逼疯。
- A tug pulled the bow of the ship round. 一艘拖轮牵引着那条船的船头把它转了个方向。
- Could you drive me to the station? 你可以开车送我到车站去吗?
- 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