查詢詞典 pyramid shell
- 與 pyramid shell 相關(guān)的網(wǎng)絡(luò)例句 [注：此內(nèi)容來源于網(wǎng)絡(luò)午夜AAA精品视频免费观看，僅供參考]
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Mechanical behavior of hy rib pyramid lattice shell is analyzed c...
文中還分析了常用支承條件下正方形平面的折板形錐面網(wǎng)殼的受力特性。
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Hy rib pyramid lattice shell is researched systematically in this thesis. It synthesizes the merits of folded plate and spatial grid structure and will be widely applied in practical projects.
本文研究了一種新型的空間網(wǎng)格結(jié)構(gòu)——折板形錐面網(wǎng)殼日韩性爱不卡无码av，它綜合了折板和網(wǎng)殼的優(yōu)點18黄片日韩在线观看，有廣泛的工程應(yīng)用前景。
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Hy rib pyramid lattice shell ; architectural shapes ; structural forms ; mechanical behavior
折板形錐面網(wǎng)殼国内精品黄色视频；建筑造型欧美日韩色图；結(jié)構(gòu)形式；受力特性
- 推薦網(wǎng)絡(luò)例句
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然而AA成年人网站，正如其名字所指出的那樣97精品碰碰视频碰碰，CD盤不能寫，也不能用任何方式改變其內(nèi)容色九九在线视频精品9999。
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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)來只是國內(nèi)及對海外各種幣種付款亚洲免费的中文小说图片。