access ladder是什么意思

网络释义

用法例句

Design of smoke control in vertical passageway in highrise buildings;

高层建筑设计中竖向通道的防排烟问题

model for the force balance of free convection in a vertical canal is developed Thephysical meaning of the thermal resistance and heating number are explained.

建立了竖通道内自然对流换热的力平衡模型，阐述了热阻力和加热准则数的物理意义。

Studies on Smoke Movement & Control in Shafts and Stairwell in High-rise Buildings

火灾烟气在高层建筑竖向通道内的流动及控制研究

Study of Buoyancy-Opposed Mixed Convection in Vertical Passages;

竖直通道内逆浮升力方向的混合对流传热研究

Discussion of Vertical Drainage Channels for Numerical Analysis of Vacuum Preloading

真空预压数值分析中竖向排水通道的讨论

Study on the Neural Netwoks On-Line Control Method of Highway Tunnel Longitudinal Ventilation by the Blowing and Exhausting Shaft;

公路隧道竖井送排式纵向通风神经网络在线控制方法研究

Effects of Curvature on Characteristics for Annular Flow in Vertical Narrow Annular Gap

曲率对竖直向上环形狭窄通道内环状流特性的影响

Study on Vertical Dynamic Response of the Track/subgrade in High-speed Railway;

高速铁路轨道路基竖向动力响应研究

Vertical Vibration Analysis of Train-track/bridge System;

列车—轨道（桥梁）系统竖向振动分析

It runs down a shaft to the seventh floor.

它沿一个竖井向下直通到第七层。

Analysis on Construction Methods of Ventilation Shaft for Long Highway Tunnels

特长公路隧道通风竖井施工方法分析

Application of Ventilated Shaft in Ventilation System of Urban Traffic Link Tunnel

通风竖井在地下联系通道通风系统中的应用

a tunnel horizontal to the surface leading to a mine is called an adit. There are also vertical shafts at right angle to the surface and inclined or slope shafts at another angle to the surface.

与地表平行通向井下的坑道是平峒。还有与地表成直角的竖井，与地表成一定角度的斜井。

A vertical, sloping passageway made in the earth for finding or mining ore and ventilating underground excavations.

竖井地面下一竖直、倾斜的走道，用于探矿或采矿及地下作业的通风

Study of Influence to the Vertical Displacement of Tunnel at the Bottom of Excavation in Port Land;

陆域基坑开挖对地下管道竖向位移影响研究

Characteristic analysis of vertically natural vibration of Burger slab ballastless track;

博格板式无碴轨道的竖向自振特性分析

Longitudinal Seismic Response Analysis of Joint between Working Shaft and Tunnel Structure

工作竖井与隧道连接处纵向地震响应数值分析

Analysis model of vertical vibration for rubber floating slab track

橡胶浮置板式轨道结构竖向振动分析模型

How to Resolve Vertical Penetrating Cracking of Extruded-Forming Wall Panel?

如何解决挤压成型墙板的竖向贯通性开裂?

ANALYSIS OF VERTICAL WEB CRACKS OF ORDINARY REINFORCED CONCRETE BOX-GIRDER BRIDGE

普通钢筋混凝土箱梁桥腹板竖向裂缝成因分析