1) overhead crossing of two lines
两线立交
1.
In conjunction with construction practices at the West Access line,the project combines three lines in parallel,overhead crossing of two lines,steep gradient,small radi- us of curvature,and shallow overburden that amount to multiple problems integrated into one set which is also rarely seen in the same running section during the construction of Shanghai Rail Transit in its history.
结合西出入段线施工实际,该工程集合三线并行、两线立交、大纵坡、小曲率半径和浅覆土等施工难点于一体,在上海地铁施工中同一区间出现这么多施工难点尚属少见。
2) mainline in interchange
立交主线
4) two strands double crossing over
两线双交换
5) the point of intersection of two lines
两线的交点
6) The two lines cut across each other.
两条线相交。
补充资料:两线电击
分子式:
CAS号:
性质:人体离开接地导体,人体某两部位同时触及两相导体由接触电压造成的电击。两线电击主要决定于带电体之间的电压和人体电阻。其危险性一般较大。检修工作中比较容易发生两线电击。漏电保护装置对两线电击不起作用。
CAS号:
性质:人体离开接地导体,人体某两部位同时触及两相导体由接触电压造成的电击。两线电击主要决定于带电体之间的电压和人体电阻。其危险性一般较大。检修工作中比较容易发生两线电击。漏电保护装置对两线电击不起作用。
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参考词条