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Mikkonen, Seppo
6
Soudunsaari, Raimo
3
Lehto, Ari
2
Chersky, Igor
1
Karppi, Risto
1
Karri, Juhani
1
Kauhaniemi, Ilpo
1
Kihlman, Klaus
1
Koivula, Jouko
1
Kulagin, Vasili
1
Laaksonen, Leo
1
Lahdenperä, Kari
1
Lehmusto, Markku
1
Mäkelä, Ulla
1
Popov, Savva
1
Pukki, Jussi
1
Ruusila, Jouko
1
Vainio, Harri
1
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cold weather tests
hydraulic equipment
5
hydraulic seals
4
low temperature tests
4
arctic conditions
2
arctic regions
2
hydraulics
2
belt drives
1
fluorescent penetration tests
1
hose fittings
1
hoses
1
hydraulic cylinders
1
hydraulic fluids
1
hydraulic motors
1
instruments
1
lubricants
1
magnetic particle tests
1
measuring instruments
1
nondestructive tests
1
pumps
1
radiography
1
roller bearings
1
ultrasonic tests
1
weld defects
1
weldability
1
welding
1
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