1.
In-line flow restrictor protects the meter measuring element and the backflow preventer components from damage due to excessive flow.
管内流量限制器保护仪表测量元件和防回流阀部件不会因为过大的流量而受到损坏。
2.
This tester is provided with a "Guard" terminal to prevent errors due to surface leakage.
本仪表装有保护环接线柱，用以纠正因表面漏电而造成的误差。
3.
a covering that protects an inside surface.
保护内部表面的保护层。
4.
It is best suited to glazing and protection of household appliances, vehicles instrument panels, tires, leather seats, furniture and plastics.
最适于家用电器、辆仪表板、胎、革座椅、私、料制品的上光及保护。
5.
One or more persons accompanying another to guide, protect, or show honor.
护卫队，仪仗队，护送者陪同别人，进行引领、保护或表示尊敬的一个或若干人
6.
Be responsible for the routine use, cleaning and preventive maintenance activities of lab equipments.
负责实验室仪器的使用、护和保养参。
7.
a removable plastic cover to protect a piece of equipment.
保护仪器的一种可以移动的塑料盖。
8.
Perform required instrument maintenance and record in logbook.
仪器设备的日常维护保养，以及记录。
9.
The appliance-protector ensures safety and energy- saving for you.
电器保护仪，使您安全省电。
10.
Development of the Relay Protection Measurement Apparatus Testing and Analyzing System;
继电保护测试仪检验分析装置的开发
11.
Development of Optical Fiber Digital Relay Protection Tester Based on IEC61850;
基于IEC61850光数字继电保护测试仪的研制
12.
Application of USB Communication in the Relay Protection Test System;
USB通信在继电保护测试仪中的应用
13.
The Design and Performance of the Computer Video Information Security Device;
计算机视频信息保护仪的设计与实现
14.
Design on Relay Protection Test Device Based on Dual DSP and CPLD
基于双DSP与CPLD的继电保护测试仪设计
15.
Maintenance of HITACHI 7060 automatic biochemical analyzer
HITACHI7060型全自动生化分析仪的维护保养
16.
Leak current test instrument of lithium battery armour plate based on ICL7107
基于ICL7107的锂电池保护板漏电流测试仪
17.
Daily Maintenance for HITACHI-7170 Biochemical Analyzer
日立7170生化分析仪日常维护与保养
18.
a protective cover that protects the face of a watch.
保护表面的一种保护性盖子。