elevator 考研

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

缆绳断了, 电梯猛然掉到地面上。

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

伯克动电钮；电梯开始缓慢上升。

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。

The elevator shot upward.

电梯飞快地上升。

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

同时也户需要配置自动拔盖、自动捡漏、内外桶刷洗、自动上盖、提桶，热收缩等。

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.

在局麻下切开、翻瓣消毒过的涡轮,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。

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

介绍PC编程控制器及其在直流高速电梯上的应,及直流高速电梯的控制原理。

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控制的直流拖动矿井提升系统进行计算监控的系统组成及硬、软件设计。