1) construction across dyke
跨渠施工
2) line crossing construction
跨越施工
1.
As the ever expanding grid constructions,challenging line crossing constructions are keep on increasing,so that conventional technology are no longer satisfy current construction requirements of no power off and large crossing.
随着电网建设规模的不断扩大,输电线路高难度的跨越施工不断出现,传统的施工工艺已经不能满足当前不停电、大跨距跨越施工的要求。
3) change span construction
变跨施工
4) construction of water-tight channel
防渗渠施工
5) Span by span construction method
逐跨施工法
6) open channel navigation
明渠施工通航
1.
By using the empirical formulae of the ship resistance, the sailing resistance computation of the ship team for Three Gorges Project open channel navigation has been conducted.
本文应用船舶阻力经验公式,对三峡工程明渠施工通航船队,进行了航行阻力计算分析,并建立了水流阻力与航速;水面坡降与相应航速降以及最大允许流速与相匹配的水面坡降等3种关系曲线。
补充资料：渠渠
1.深广貌。 2.殷勤貌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条