Flaschenzug (Maskulin)

block and tackle (Neutrum)

chain block (Neutrum)

pulley block (Neutrum)

rope block (Neutrum)

aparejo de poleas (Neutrum)

bloque de cadena (Neutrum)

bloque de cuerda (Neutrum)

bloque de polea (Neutrum)

手拉滑轮 (Neutrum)

滑轮组 (Neutrum)