- 重点词汇
- arevi.(用于第二人称单复数现在时,第一、三人称复数现在时)是;
- ofprep. 关于;属于…的;由…制成;
- instructionsn.操作指南;用法说明;指示;命令( instruction的名词复数 );(计算机的)指令;教导;教诲;
- bev. 是;有,存在;做,成为;发生;
- usen.(使)用;用法;用途,功能;使用权;使用价值;
- drying agent干燥剂;
- theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用,指事物或统称的人;用于姓氏的复数形式前,指家庭或夫妇;(指特定用途的事物)足够,恰好;每,一;当前的,本,此;(重读,表示所指的为知名或重要的人或事物)
- carefullyadv.仔细地;
- followedv.跟随,接着( follow的过去式和过去分词 );继承;(按时间、顺序等)接着;从事;
- bagsn.袋( bag的名词复数 );(尤指商店用的)纸袋;一袋(的量);大量;
- forconj.因为,由于;
- 相关例句
Finally, Author discussed the principle on absorption of moisture far bentonite drying agent.
最后作者分析了膨润土干燥剂的吸湿机理.
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The main products consist of diamond drilling bit, round sawing blade and grinding wheels, etc.
主要生产金刚石钻头 、 圆锯片、磨轮等多种类型产品.
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The basketball team was doing the same drill for the entire practice session.
篮球队在整个演练期间做着同样的系统训练.
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It can be extensively applied to tubing string for oil production technology.
可广泛应用于油水井增产增注工艺管柱上.
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OPEC expected at the meeting will be announced reduction in oil production.
市场预计欧佩克将在会上宣布下调石油产量.
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The mechanisms and characteristics for the polyglycol-based drilling fluid have been reviewed.
综述了聚合醇(多元醇)钻井液的作用机理和特点.
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Solid control on drilling fluid is an essential technique for under-balanced drilling.
钻井液固相控制是欠平衡钻井成败的关键技术之一.
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This drilling fluid meets the requirements of aerated drilling technology.
该钻井液可满足充气工艺要求.此外,该钻井液密度连续可调.
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This article introduce a kind of mechanical and electric combined drive drill rig.
介绍了一种机电复合驱动石油钻机.
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