permanent fire protection system是什么意思

网络释义

用法例句

Electromagnetism dryer devices are mainly consisted of dryer shell, magnetism generator, fixing devices, driving devices and automatic computer control system, etc.

内置式电磁烘缸装置主要由烘缸壳体、磁通发生器、固定装置、传动装置及电脑自动化控制装置等五大部分组成,其工作原理是磁通发生器产生的磁通量单位时间内不断发生变化,从而在烘缸壁内产生涡流使缸壁发热,发热的烘缸壳体即可用来进行纸张的干燥,干燥效率高,运行费用低,经济效益显著。

Manufacturing clearing fixed device to electric motor;

电机拆线固定装置的制作

This paper describes some new ideas and new designs based on the fixing device of GB rolling bearing with fastening liner.

针对国家标准“带紧定衬套的滚动轴承”固定装置结构进行了新的构思和设计。

integral seat belt anchorage

原装安全带固定装置

Something, such as a light fixture, that is located above head height.

顶部装置安装在头顶的固定装置，如电灯装置

fixing device for oxygen therapy tents

氧气治疗帐固定装置

a plumbing fixture that provides a flow of water.

提供水的铅管固定装置。

seat with integral seat belt anchorages

设有原装安全带固定装置的座位

Install the serrated retainers at the ends of the cover.

在盖的末端安装蛇型固定装置。

a fixture for drawing water from a pipe or cask.

为了从管道或桶中取水的固定装置。

a plumbing fixture for defecation and urination.

通便和撒尿的铅管固定装置。

a plumbing fixture that sprays water over you.

朝你喷水的铅管固定装置。

a fixture providing artificial light.

提供人造灯光的固定装置。

furniture and fixtures (excluding metals)

家具和固定装置（不包括金属制品）

fitting ,of plastics for permanent installation in or on walls

塑料配件,用于墙内或墙上的固定装置

fitting ,of plastics, for permanent installation in or on windows

塑料配件,用于窗内或窗上的固定装置

fixed-type metal-clad switchgear

固定型铠装开关装置

fixed-frame autodoffer

固定式自动落纱装置

stationary asphalt melting unit

固定式沥青熔化装置

foam reel station

固定泡沫软管卷盘装置

attachment to three point linkage

固定于三点悬挂装置上