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electric lamps

网络电灯；电灯泡

electric lamps

electric lamps

electric lamps

电灯

注册在照明器的 100 枚商标 ... 灯反射镜 Lamp reflectors 电灯 Electric lamps 照像用回光灯 photoreturning light ...

电灯泡

LED 没有平台怎么找客户 -... ... 3725000 Electric lamps 电灯泡（管） 3725001 Lamps,arc,carbon 灯泡/灯管，碳弧式，（碳弧 …

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Electric lamps light up the village , wide roads are built on steep cliffs , deserted mountains have turned green , fruit is in abundance.

村里亮起电灯，陡峭的山崖上修起了大路，荒山绿了，果实累累。

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Energy efficiency of electric lamps for household use - Measurement methods .

家用电灯的能效率 .测量方法

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Tungsten is the very metal used in electric lamps .

使用在电灯中的钨是一种高度金属。

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electric lamps illumined the stage .

舞台由许多电灯照亮。

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lamp There are electric lamps in the streets .

灯街上有电灯。

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There are four electric lamps in the hall .

大厅里有四盏电灯。

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Electric Lamps - Sigle-Ended Fluorescent Lamps - Dimensional and Electrical Characteristics

电灯 .单头荧光灯 .尺寸和电气特性

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Electric Lamps-Procedures for Incandescent Lamp Sample Preparation and the Toxicity Characteristic Leaching Procedure

电灯 .白炽灯样品制备和毒性浸出过程

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Electric Lamps-Procedures for Fluorescent Lamp Sample Preparation and the Toxicity Characteristic Leaching Procedure

电灯 .荧光灯样品制备和毒性浸出过程

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Electric Lamps - Tubular Tungsten-Halogen Lamps - Physical Characteristics

电灯 .钨卤素管灯 .物理性能

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Electric Lamps - Incandescent Lamps - Miscellaneous Types

电灯 .荧光灯 .混合类型

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Electric Lamps - High-Pressure Sodium Lamps - Methods of Measuring Characteristics

电灯 .高压钠灯 .测定特性的方法

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Electric Lamps - Fluorescent Self-Ballasted Lamps - Performance Guide

电灯 .荧光自镇流灯 .性能指南

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Electric Lamps - Mercury Lamps - Methods of Measuring Characteristics

汞灯。测定特性的方法

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Electric Lamps - Metal-Halide-Lamps - Methods of Measuring Characteristics

电灯 .金属卤化物灯 .测量特性的方法

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Electric Lamps - Classification of the Beam Patterns of Reflector Lamps

电灯。反光灯束方向特性分类

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Electric Lamps - Reflector Lamps - Classification of Beam Patterns

电灯 .反光灯 .束光线的分类

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Electric Lamps - Incandescent Projection Lamps - Method for Life Testing

电灯 .白炽投影灯 .寿命的试验方法

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Electric Lamps - Projection Lamps - Vocabulary

电灯 .投影灯 .词汇

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Electric Lamps - Standard Method of Measuring the Pinch Temperature of Quartz Tungsten-Halogen Lamps

电灯。卤钨灯收缩温度的测量标准方法

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Electric Lamps - Electrical Lamp Bases - Recessed Double-Contact Base

电灯基座。内槽双接线基座

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Electric Lamps - Condenser-Reflector, Four-Pin, Prefocus-Base Projection Lamps - Dimensions

电灯 .聚光灯 .四脚聚焦投影灯反射器 .规格

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Method of Designation for Electric Lamps - Miniature and Sealed-Beam Incandescent Lamps

电灯命名法。小型和聚光白炽灯

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Tabular layouts of article characteristics for electric lamps

电灯的特性表

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Electric Lamps - Single-Contact Medium Prefocus Base-Down-Type Projection Lamps - Dimensions

电灯 .灯头向下单触点中聚焦投影灯 .规格

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Electric Lamps - Lamp-Base Temperature Rise - Method of Measurement

电灯 .灯头温升 .测量方法

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Portable electric lamps with self-contained source of energy, nes

其他自供能源手提式电灯

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