- 重点词汇
- ofprep. 关于;属于…的;由…制成;
- 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)
- the butterfly[电影]蝴蝶;
- whatpron./det.什么;多么,真,太;…的事物(或人);…的事物;不是吗,是不是;无论什么;和…一样多,就像…一样;凡是…的事物;<古>[疑问代词]谁;…那样的事物(或人)
- elementsn. 原理,基础;要素(旧时认为土、空气、火和水是构成一切物质的四大要素)( element的名词复数 );(化学)元素;基础;成分;
- arevi.(用于第二人称单复数现在时,第一、三人称复数现在时)是;
- 相关例句
Swimming is divided into breaststroke, freestyle, backstroke, and butterfly stroke.
游泳分为蛙泳, 自由泳, 仰泳, 蝶泳.
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Two Chinese women swimmers have already entered the 100-metre butterfly stroke finals.
已经有两位中国女选手取得了100米蝶游的决赛权.
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Baumann 25000 Butterfly control valve is a low torque and low noise butterfly valve.
鲍曼25000蝶阀控制阀是一种低扭矩,低噪音蝶阀.
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Hsieh Yu butterfly valve is designed for installation with square screw, nut and washer.
协羽的蝶阀安装设计是使用方形螺丝, 螺母及华司所组成.
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The handle ( or gear box ) of butterfly valve can be rotated backward or forward for 180 degrees.
蝶阀的把手 ( 齿轮箱 ) 可以反转或正转180度操作.
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It is completely opposite to the butterfly valve of the exhaust pipe connected to the muffler.
与消音器连接的排气管处蝶阀为常关闭状态,当取力器开关接通时开启.
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Click here to learn about Ball Valve, Gate Valve, Butterfly Valve, Solenoid Valve, or Needle Valve.
了解更多球阀, 止回阀, 蝶阀,电磁阀, 针型阀, 安全阀,减压阀,疏水阀,陶瓷阀门,过滤器产品与技术.
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Butterfly valves are commonly used for clip-on butterfly valve and two Flanged butterfly valve.
常用的蝶阀有对夹 式 蝶阀和法兰式蝶阀两种.
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Such as gate valve, globe valve, ball valves, plug valves, valve, butterfly valve and so on.
如闸阀 、 截止阀 、 球阀 、 旋塞阀 、 隔膜阀 、 蝶阀等.
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The movements of check valve located at Valve valve seal on the Butterfly valve seat surface.
升降式止回阀的阀瓣座落位于阀体上阀座密封面上.
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The butterfly valve butterfly plate installed in pipeline diameter direction.
蝶阀的蝶板安装于管道的直径方向.
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Simple construction of the Model-C butterfly valve results from its unique design.
独特的设计使得型号C蝶阀具有结构简单的特点.
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Main equipments such as: large-scale vertical lathe, borer, butterfly valve testboard etc.
主要设备有: 大型立车?镗床?蝶阀测试台等.
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