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結果 : what is the energy efficiency meaning
1:04

What is energy efficiency?

EU Energy
15,673 回視聴 - 3 年前
3:14

Energy Efficiency 101

Student Energy
66,967 回視聴 - 3 年前
33:13

Module 2 - Ship Energy Efficiency Regulations and Related Guidelines

Pacific Maritime Technology Cooperation Centre
1,545 回視聴 - 4 年前

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34:12

Understanding energy efficiency in the NCC

Australian Building Codes Board
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26:45

What is Energy Efficiency? Need of Energy Efficiency | Examples of Energy Efficiency | Energy Audit

Paradise Educator
18,104 回視聴 - 2 年前
1:10

What Is Energy Efficiency?

International Energy Agency
2,550 回視聴 - 1 年前
1:35

The importance of energy efficiency

Driving Net Profit with Zero Emissions
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1:34

Energy Efficiency in 90 seconds

NRDC
51,685 回視聴 - 11 年前
3:19

Energy efficiency in shipping - why it matters!

IMOHQ
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29:33

Energy Efficiency Programs

SaskPower - Powering our Future
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25:37

Energy Efficiency analysis of IC and Electric vehicles

K V Thulasi Ram
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4:22

Episode 2: What is Energy Efficiency? (English)

Minnesota Department of Commerce
2,598 回視聴 - 2 年前
4:41

Utah Energy Education: Energy Efficiency

Utah Office of Energy Development
373 回視聴 - 6 年前
5:59

What You Need to Know About Appliance Energy Rating Labels

eSpares
14,376 回視聴 - 3 年前
2:57

What are the health benefits of energy efficiency?

eesionline
208 回視聴 - 4 年前
5:08

GCSE Physics - Efficiency #8

Cognito
331,561 回視聴 - 5 年前
1:25

Electric Energy Efficiency

Utilita Energy
72,609 回視聴 - 5 年前
0:46

Energy efficiency financing explained

Efficiency Vermont
1,151 回視聴 - 6 年前
14:45

An Introduction to Energy Efficiency and the Rebound Effect

nextagenda
4,521 回視聴 - 12 年前
1:33

Energy Conservation vs. Energy Efficiency

IGS Energy
31,576 回視聴 - 4 年前