... 轴隧排水泵：shaft alley pump 轴隧肋骨：tunnel frame 轴隧框架：tunnel frame ...
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... 轴隧肋骨：tunnel frame 轴隧框架：tunnel frame 轴隧盖：tunnel casing ...
基于38个网页-相关网页
tunnel portal frame 洞门框
frame tunnel bridge 框架地道桥
steel frame of tunnel 隧洞钢拱架
·2,447,543篇论文数据，部分数据来源于NoteExpress
They were wrestling a heavy iron frame into a side door in the tunnel.
NEWYORKER: Boss Rail
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