ballasted

Self-ballasted lamps for general lighting services. Performance requirements.

普通照明设备用的自镇流灯.性能要求

Self-ballasted lamps for general lighting services - Safety requirements.

一般照明用的自镇流灯.安全要求

Micro-hollow cathode discharge array was obtained by individual ballasted discharge unit.

采用分段镇流的方法，进行了微空心阴极阵列放电的实验研究，得到了均匀放电；

Ballasted track structure on bridge of high-speed Railway is complicated.

桥上有砟轨道结构复杂、设计较难。

Once in the water, a section is ballasted with concrete until a minimum buoyancy is attained.

一旦进入水中，一节是摘要有碴与混凝土最低浮力是直到达到的。

Self-ballasted electrodeless fluorescent lamps for general lighting services - Performance requirements

普通照明用自镇流无极荧光灯性能要求

Limited values of energy efficiency and rating criteria of self-ballasted fluorescent lamps for general lighting service

普通照明用自镇流荧光灯能效限定值及能效等级

Discussion on Construction Technology of Ballasted Track Engineering for Passenger Dedicated Railway

客运专线铁路有碴轨道工程施工技术探讨

Railway applications - Track - Acceptance of works - Works on ballasted track - Switches and crossings

铁路设施.轨道.工程验收.铺沙石的轨道工程.道岔和交叉口

Application and Development Status of Ballasted Flocculation Technology

载体絮凝技术的应用与发展现状

Limited values of energy efficiency for self-ballasted fluorescent lamps

自镇流荧光灯能效限定值

Specification for self-ballasted lamps for general lighting services safety requirements

符合一般照明设施安全要求的自镇流电灯规范

Electric Lamps - Fluorescent Self-Ballasted Lamps - Performance Guide

电灯.荧光自镇流灯.性能指南

Self-ballasted lamps for general lighting Service--Performance requirements

普通照明用自镇流荧光灯性能要求

Railway applications - Track - Acceptance of works - Works on ballasted track - Plain line

铁路设施.轨道.工程验收.铺沙石的轨道工程.普通线路

Researches on Quality Standards of Ballasted Track Engineering of Special Line for Passenger Train

客运专线区间有碴轨道工程质量控制标准的研究

Discussion on Application of Geotextile Soil-ballasted Sack to Laying Road Embankment in Soft Soil Area

土工布充泥袋技术在软土地区修筑路堤中的应用探讨

Mechanics Of Ballasted Rail Tracks: A Geotechnical Perspective

铁路道碴力学：地质结构技术

Laying and Maintenance of Railway Line with Concrete Tie over Ballasted Bridge Deck

有碴桥面混凝土枕线路的铺设与养修

Self-ballasted lamps for general lighting services - Safety requirements; Amendment 2

一般照明用自镇流灯。安全要求。第2次修订