垂直下降 meaning in English
vertical descent
Examples
- Descend vertically two ( 2 ) meters , hold for five ( 5 ) seconds
垂直下降2公尺，保持静止停悬5秒钟。 - In a broad sense , ground subsidence is the earth " s surface dropping vertically formed by natural factor and human factor
广义的地面沉降是指在自然因素和人为因素作用下形成的地表垂直下降现象。