When she was wondering whether the strain would ever cease, a dull- sounding bell clanged somewhere down an elevator shaft, and the end came.
她正在想这种苦工怎么没完没了时，从电梯通道那里传来了一阵沉闷的铃声，总算熬到头了。
escalator tunnel
阶梯式自动电梯隧道
Circulation : A foyer, corridor, stair, lift or other area for the movement of people within a building
通道:建筑物内供人们走动的空间，如休息室，走廊，楼梯，电梯等
Party B/Renter/Tenant is allowed to use building staircases and the south entrance elevator for their access to their leasing area.
七、乙方可以使用大楼步行楼梯，南门电梯作为进出租赁范围的通道。
A gray brick tunnel, dimly lighted, led to the elevator shaft.
一条点着昏暗灯光的灰色砖砌通道通往电梯的并道。
" Terminology of lifts, escalators, passenger conveyors"
GB/T7024.1-1997电梯、自动扶梯、自动人行道术语
Discussion on life well construction influence on lift installation
浅谈电梯井道土建问题对电梯安装的影响
Back inside and up the staircase( or elevator) you'll find the main second floor reception.
通过电梯或者楼梯你将会来到2楼接待处!
Revolving doors move too quickly. Subways usually have no elevators.(电梯) or escalators.
旋转门转动太快，地铁通常没有电梯或自动扶梯。
General specification for a.c. lift motors
GB/T12974-1991交流电梯电动机通用技术条件
There is a white-spindled staircase leading to the pulpit.
有一个白色纺锤形的阶梯通往讲道坛。
The wicket opened on a stone staircase, leading upward.
小门通向一道上行的石梯。
The stairs led down to a hidden passage underneath the castle.
阶梯通往城堡下的一条密道。
As he went down the kitchen stairs she called:
当他走下通往厨房的阶梯时，她喊道：
She stole down the stairs and passage again.
于是她重新悄悄走下阶梯和通道。
Study on Numerical Simulation of Electroosmotic Flow in Trapezoidal Microchannels;
梯形微流道中电渗流的数值模拟研究
Augmented rail gun inductance gradient and its affecting factors
增强型轨道炮电感梯度及其影响因素
Analysis of Longitudinal Force of Ladder Track Sleeper on Bridge in Urban Rail Transit
城市轨道交通桥上梯形枕轨道纵向力分析