查詢?cè)~典 sleeper beam
- 與 sleeper beam 相關(guān)的網(wǎng)絡(luò)例句 [注：此內(nèi)容來(lái)源于網(wǎng)絡(luò)久久三级片视频，僅供參考]
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Based on the study achievements of some predecessors,bridge,pier and abutment were simulated by solid element,rail and sleeper were simulated by space beam element,the links of rail,sleeper,bridge,pier and abutment were simulated by spring element,a three-dimensional finite element spatial mechanics model for calculating the rupture force between continuously welded rail and high-speed railway bridge was established.
在吸收前人研究成果的基礎(chǔ)上女同一区二区毛片，采用實(shí)體單元模擬橋梁及橋梁墩臺(tái)亚洲白丝啪啪网，采用空間梁?jiǎn)卧M鋼軌及軌枕国产精品日本亚洲欧美，采用彈簧單元模擬鋼軌又粗又爽又黄的吃奶视频、軌枕、橋梁與墩臺(tái)之間的連接男女交配视频免费观看，建立了斷軌三維有限元空間力學(xué)模型。
- 推薦網(wǎng)絡(luò)例句
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However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.
然而欧美色图一级黄片，正如其名字所指出的那樣成人网站日韩在线视频观看免费，CD盤不能寫，也不能用任何方式改變其內(nèi)容免费强奸视频网站。
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Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.
鍍鋅鋼托盤多用于出口www.ccfdmy.com，替代木托盤，免薰蒸日韩美女观看成人片在线播放网站，符合歐盟欧美黑妞A片黑妞BBW、北美各國(guó)對(duì)出口貨物包裝材料的法令要求；噴涂鋼托盤適用于重載上貨架之用h视频一区二区，托盤表面根據(jù)需要制作成平板狀99日韩精品、波紋狀及間隔形式，滿足不同的使用要求91成a人片在线观看无码。
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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可從您的 ERP 系統(tǒng)上傳到我們的電子銀行系統(tǒng)來(lái)只是國(guó)內(nèi)及對(duì)海外各種幣種付款影视大全高清版官网在线观看。