- 重点词汇
- one of其中之一;
- rodn.杆，拉杆;惩罚，体罚;（责打人用的）棍棒;手枪;
- oiln.油;石油;油画;燃油;
- isvt.& vi. 是(be的三单形式);
- pumpsn.泵( pump的名词复数 );打气筒;轻软舞鞋;轻便帆布鞋（英式英语）;
- plug in插上电源的插头;堵住…上的洞;
- hollowadj.空的;空洞的;虚伪的;空腹的;
- productionn.生产;产量;产生;排演;灌制;演出;
- withprep. 具有;和;用;有;以;跟;同;带有;使用;和…在一起;借;与…对立;关于;包括;因为;由于;与…方向一致;由…持有;为…工作;虽然;作为…的成员，为…所雇用;具有，有，带有;在…身上，在…身边;由于，因;在…那里，在…看来
- 相关例句
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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本文着重介绍了钻机的结构特点 、 试验情况、主要技术参数等.
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The crease-resistant detergent is suitaBle for all materials that creases easily.
防皱洗涤剂适用于任何易皱面料.
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Are fixtures, ducts , and overhead pipes installed to prevent drippage into product and materials?
是否有吊顶管路等装置来防止凝聚滴水污染产品和材料?
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The wind blew hard , the rain sheeted down, and we were all soaked to the skin.
风在怒吼,大雨如注, 我们浑身湿透了.
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