elevator 四级考研

an elevator car.

电梯室

the elevator rose with a shudder.

电梯震动一下向。

The elevator broke down.

电梯出毛病了

The elevator shot upward.

电梯飞快地。

elevators of the upper lip.

唇肌。

a service elevator; the service entrance.

辅助电梯；辅助通道

electrical relays that actuate the elevator's movements.

使电梯运行的继电器

the horizontal stabilizer and elevator in the tail assembly of an aircraft.

飞机尾部的平稳定器和舵

the astronauts rode elevators to the launch pad.

宇航员们乘电梯登发射台。

the elevator dropped like a stone .

电梯像石头一样重重地落下来。

The rope broke, and the elevator plunged down to the ground.

缆绳断了, 电梯猛然掉到地面。

The elevator broke down and we had to walk up the tenth floor.

电梯坏了, 我们只好走到十层。

Burke pushed the button and the elevator began its slow ascent.

伯克按动电钮；电梯开始缓慢。

In this paper, a computer monitoring and control system for mine elevator and its hardwareand software designs are presented.The elevator is driven by a DC motor and controlled by an amplidyne.

本文介绍对交磁扩大机控制的直流拖动矿井系统进行计算机监控的系统组成及硬、软件设计。

Introduces the application of PC programmable controller at uniflow high-speed elevator, and the principle of controlling uniflow high-speed elevator.

介绍PC可编程控制器及其在直流高速电梯的应用,及直流高速电梯的控制原理。

Elastic mid-strength rock wool board: used for heat preservation, fireproofing and sound absorption for the building wall/roof, such as curtain wall, inner wall partition and elevator hoistway, etc.

有弹性，中等强度岩棉板：适用于建筑墙体/屋顶保温、防火、吸音，如幕墙、内墙隔断、电梯井等。

In additional, automatic decapper, automatic leakage checker, barrel brusher, automatic capper, barrel elevator and thermal shrinking machine are made by customer's need.

同时也可按用户需要配置自动拔盖机、自动捡漏机、内外桶刷洗机、自动盖机、桶机，热收缩机等。

Methods:Under the condition of toponarcosis,using turbine machine to cut off the dental crown,then weging into the elevator to stick out the remnant wisdom tooth.

方法:在局麻下切开、翻瓣用消毒过的涡轮机,去骨和离断智齿牙冠,去除近中牙冠,获得“拔牙空隙”,楔入牙挺,挺出智齿余牙。