結果 : utility pole species
2:16

How a Tree Becomes a Utility Pole

EnergyUnited Electric Cooperative
23 回視聴 - 7 年前
2:16

How a Tree Becomes a Utility Pole

Victory Electric Cooperative
18 回視聴 - 5 年前
2:18

Creative Composites Group StormStrong® Utility Pole Testing

Creative Composites Channel
794 回視聴 - 1 年前
0:05

🔊Woodpecker Pecks at Metal Lamp Pole 🇳🇱

Tony NL
3,220 回視聴 - 1 年前
19:30

国家木材ポール規格 - パート 2

Wood That Lasts
1,725 回視聴 - 4 年前
23:13

Degradation and Tools: Power Utility Wood Pole Inspection Fundamentals

EEB: Electrical Engineer BootCamp
330 回視聴 - 2 年前
16:34

National Pole Standards Pt 1

Wood That Lasts
624 回視聴 - 2 年前
1:25

Utility Asset Management and Ultrasonic Testing of Wood Utility Poles

Jeff Collins
155 回視聴 - 1 年前
2:16

How a Tree Becomes a Utility Pole

DelElectricCoop
29 回視聴 - 7 年前
2:16

How a Tree Becomes a Utility Pole

Pioneer Electric Cooperative - Ohio
77 回視聴 - 7 年前
0:36

ルリタテハが電柱の側面で日光浴・飛び立ち【HD動画＆ハイスピード動画】

sigma1920HD
21 回視聴 - 3 年前
1:18

Environmental Benefits of Steel Utility Poles

Steel Utility Pole Coalition
78 回視聴 - 4 年前
0:52

All About Feral Pigs and Poles

Jamesbigleyranches
1,314 回視聴 - 1 年前
10:42

電柱の製材。知っておくべきことと注意すべきこと。

Independence Iron
33,287 回視聴 - 4 年前
2:16

2017 Tree To Utility Pole

Beltrami Electric Cooperative
19 回視聴 - 7 年前
0:17

The things that happen underwater... #fishing #underwater #fish

Underfishing
4,908,877 回視聴 - 1 年前
2:50

ノスリが電柱から飛び立ち屋根に止まる（冬の野鳥）【HD動画＆ハイスピード動画】

sigma1920HD
24 回視聴 - 4 年前
23:33

Pole Inspection Process: Power Utility Wood Pole Inspection Fundamentals

EEB: Electrical Engineer BootCamp
884 回視聴 - 2 年前
9:50

Remedial Treatment: Power Utility Wood Pole Inspection Fundamentals

EEB: Electrical Engineer BootCamp
190 回視聴 - 2 年前
2:24

There's a surreal 'telephone pole farm' in this N.J. park

NJ.com
10,994 回視聴 - 1 年前