Anh
ship's derrick
lagging timber
sheer-legs
Đức
Derrickkran
Spitze
Verzugspfahl
Hebebock
Pháp
bigue
bigue /ENG-MECHANICAL/
[DE] Derrickkran
[EN] ship' s derrick
[FR] bigue
bigue /INDUSTRY-WOOD/
[DE] Spitze; Verzugspfahl
[EN] lagging timber
bigue /ENVIR/
[DE] Hebebock
[EN] sheer-legs