プロの翻訳者、企業、ウェブページから自由に利用できる翻訳レポジトリまで。
this is because between 70 and 90 per cent of the costs to develop a terrestrial fibre-optic network is related to the excavation and installation of ducts and conduits through which cables are pulled.
这是由于与开发地面光纤网络相关的70%至90%的成本是与挖掘和安装波道和管道相关的,因为在挖掘和安装过程中电缆被拔出。
the cost of installing ducts and conduits vary based on geographic location and terrain, yet even in the most difficult terrain, the synchronized construction of roadways and cable infrastructure can be cost-effective.
安装波道和管道的成本在不同的地理位置和地形条件下各不相同,但是即使在最为崎岖的地形条件下,同步建设道路与电缆基础设施的做法是具有成本效益的。
during the complete renovation of the assembly hall during 1994-1995, full asbestos removal was carried out in the hall and in the adjoining room, room xvi, because of the links between the hall and room xvi through the air conditioning ducts.
在1994-1995年大会厅全面翻新时期,由于该厅与第十六室之间通过空调管道连接,在大会和毗邻的第十六室将石棉全面清除。