1.
Preliminary Analysis of the Windage Temperature Rise in Rotating Labyrinth Seals
旋转状态下阶梯齿风阻温升的初步分析
2.
escalator tunnel
阶梯式自动电梯隧道
3.
hierarchic structure
阶梯结构 -宇宙学
4.
A Study on the Strength of the Trapezoid Teeth of Synchronous Belts,
梯形齿同步带带齿强度的理论研究
5.
solid carbide subland drill
整体硬质合金阶梯钻
6.
the horizontal part of a stair or step.
楼梯或台阶水平部分。
7.
aluminum step coverage
氧化物阶梯的铝覆盖
8.
lower echelon automatic switchboard
低级阶梯自动配电盘
9.
autorefrigerated cascade reactor
自冷冻阶梯式反应器
10.
cascade arrangement of tanks
电解槽的阶梯式排列
11.
linear staircase function generator
线性阶梯式函数发生器
12.
step graded index lightguide
阶梯折射率剖面光波导
13.
A file of passengers was coming down the steps.
旅客鱼贯走下阶梯。
14.
They bolted down the gangway and took their tickets.
他们跑下阶梯，买好了票。
15.
She set her basket down on a doorstep.
她把篮子放在阶梯上。
16.
Please help me over the stile.
请扶我跨过这个阶梯。
17.
The broom went up and down the steps.
扫把在阶梯爬上爬下，
18.
It is very big, and has many stairs.
它非常大，有许多阶梯。