- 重点词汇
- 相关例句
For some, his decision to become a Socialist candidate at Sunday's election was simply a sell-out.
对某些人来说,他决定以社会党候选人的身份参加星期天的选举简直是一种叛变。
《柯林斯高阶英汉双解学习词典》
Nuts have internal ( or female ) threads to match those of the Bolt.
螺母上有内 ( 或阴 ) 螺纹,与螺栓上的螺纹相啮合.
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It's the common process of machining the external thread on mould of bottle cover & bottle mouth.
瓶盖 、 瓶口类模具外螺纹加工是较普通的,但内螺纹因为其特殊性,加工较困难.
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Designed a injection mold with two teeth threaded core-pulling mechanism for the objective slide.
针对物镜筒注塑件,设计了一种内收式二瓣牙内螺纹模具结构.
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直角式 单向阀 有内螺纹连接 、 板式连接和法兰结构三种型式.
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Rising stem-inside screw is the most common and preferred design for bronze multi-turn valves.
明杆 - 内螺纹结构对于青铜多回转阀门来说是最通用、首选的结构形式.
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These screws have threads that cut hole and are made to fasten metal to metal.
自攻螺丝的螺纹会在孔内切割出内螺纹孔,然后锁紧两块铁板.
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Straight-through one-way valves installed in a connecting thread of the pipeline.
直通式 单向阀 用内螺纹连接安装在管路上.
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Longgao 3 was bred cross between long 03 ( a half-dent improved line ) and 706 ( A half-dent line ).
龙高3号是以自育系龙03为母本,外引改良系706为 父本 杂交育成.
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The last 20-30 years has brought significant changes in male and female sex roles.
在过去的20-30年中,在男性和女性角色方面,发生了重大的变化.
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The overthrow of mother-right was the world historical defeat of the female sex.
母权制的被推翻,乃是女性的具有世界历史意义的失败.
英汉非文学 - 家庭、私有制和国家的起源
东德的国营电影制片厂DEFA制作了七部这种类型的电影,其中两部会在这个影展系列中放映。
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