竖向定线 meaning in English

vertical alignment

Vertical alignment within criii area - various vertical alignment options have been also examined but found unsuitable -
-我们亦已研究过不同的竖向定线，但无一合适。
Analyses of horizontal and vertical alignment options for the cwb conclude that the extent of reclamation for the cwb under the criii is the minimum required . - the cwb within the criii satisfies the court of final appeal s " overriding public need test "
-中环湾仔绕道横向和竖向定线方案分析的结论是，中区填海第三期工程中供兴建中环湾仔绕道的填海范围是所需的最小范围。