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- QD Type Electromotive Double Girder Crane with Bridge Style is a general loading and unloading machine designed according to GB/T14405-93 Standard. QD型电动双梁桥式起重机是根据GB/T14405-93标准设计的，是一种通用的起重装卸机械。
- QD Type Electromotive Double Girder Crane with Bridge Style is a general loading and unloading machine designed according to GB/ T14405-93 Standard. QD型电动双梁桥式起重机是根据gb/14405-93标准设计的，是一种通用的起重装卸机械。
- This paper cover how sections of supper - long span main girder for double girder overhead traveling crane are connected by jointing plates and bolts. 介绍了超大跨度双梁桥式起重机的主梁采用连接板和螺栓组进行分段联接的结构形式。
- Style Double Girder Gantry Crane, apply to the terminal handling,cargo lifting,container loading& unloading, or bulk cargo loading. 型双梁门式起重机（俗称：龙门吊），可以配合吊钩或抓斗来使用，主要应用于港口和码头的货物吊卸，集装箱吊卸。
- double girder truss gantry crane 双桁架梁龙门起重机
- Double girders of rule height and thickness lines up with the corrugated longitudinal bulkhead of cargo tanks at centre. 规范要求高度和厚度的双纵桁;与船中间货舱内的非直线纵舱壁保持一致.
- QD Type Electromotive Double Girder Crane with Bridge Style QD型电动双粮桥式起重机
- Mechanic Model of Double Girder System Structure and Research of Calculation 双层交叉梁系结构力学模型及其计算研究
- He is working double tides to finish his essay. 他日夜苦干，赶写他的文章。
- I do not realize it is a double feature. 我原先不知道这是双片连映。
- Double agents live in a perpetual state of fear. 两面派永远过着提心吊胆的生活。
- I want a double room with a view. 我要一间能看到风景的双人房间。
- He was so fat that he had a double chin. 他胖得有双下巴了。
- The carpet is too thick to double up. 这地毯太厚没法折叠。
- Is the material single width or double width? 这幅料子是单幅的还是双幅的？
- Reserve double room June fourth to tenth inclusive. 预订双人房间，六月四日至十日，共六晚，望订妥复电。
- In this case, I can double for penalty. 假如这样的话，我可以叫加倍了。
- Can you tell me the rate for a double room, please? 请告诉我一间双人房的费用可以吗？
- The soldiers came at the double. 士兵们是急行军来的。
- A couch performs a double service. 躺椅有双重的服务。
- 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
