elevator 考研

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

缆绳断了, 猛然掉到地面上。

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

伯克按动钮；开始缓慢上升。

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

坏了, 我们只好走到十。

The elevator shot upward.

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、自动上盖机、提桶机，热收缩机等。

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、翻瓣用消毒过的涡轮机,去骨和离断智齿牙冠,去除中牙冠,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可编程控制器及其在直流高速上的应用,及直流高速的控制原理。

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机控制的直流拖动矿井提升系统进行计算机监控的系统组成及硬、软件设计。