1.
open front case with pressure relief
带泄压装置的前开式外壳
2.
solid front case with pressure relief at back
后部带泄压装置的前封式外壳
3.
open front case without pressure relief
无泄压装置的前开式外壳
4.
An assembly of metal-clad switchgear and a step-up outdoor substation are shown at the generating station.
在发电站处表示出了一组带有金属外壳的开关装置和一个户外升压变电站。
5.
Design and Development of Devices of Physical Supperpress Venting of Vessel;
化工容器物理超压泄放装置的程序设计与开发
6.
"Limited service controller "on-off"switch must be in the extreme "off"position to open the enclosure door."
在打开外壳门之前,要保证开关处于"关闭"位置,否则,不能对控制装置的开关进行维护修理。
7.
The design and development of high-pressure electrification revealing locking device
高压带电显示闭锁装置的设计与开发
8.
Design of Hydraulic Automatic Tension Device of Belt Conveyor
带式输送机液压自动拉紧装置的设计
9.
The casing for the mechanism of a watch.
表壳手表机械装置的外壳
10.
exhaust opener and lap machine
带成卷装置的排气式开棉机
11.
Development of plugging device with internal pressure transformation
内压转换式新型堵漏装置的研究开发
12.
Theoretical Study on the Control System of the Hydraulic Press Tension Device of Belt Conveyor;
带式输送机液压拉紧装置控制系统的理论研究
13.
Research on Hydraulic Pressure Automatic Tension Devices for Belt Conveyer
ZYJ带式输送机液压自动张紧装置的研究
14.
Research on Process and Equipment for Hot Extrusion of the Shell of Automobile Absorber;
汽车减振器外壳热挤压成形工艺及装置研究
15.
hydraulic oil pump driving device housing
液压油泵传动装置壳体
16.
Study on Advance Anti-longitudinal Tear Protection Device of the Belt Conveyor;
带式输送机超前防纵撕保护装置的研究
17.
Design of Advance Anti-longitudinal Tear Protection Sensing Device of Belt Conveyor
带式输送机超前防纵撕保护传感装置的设计
18.
General requirements for enclosures for accessories for household and similar fixed electrical installations
GB17466-1998家用和类似用途固定式电气装置电器附件外壳的通用要求