gunite
bê tông phun
gunite /xây dựng/
phun bêtông
grouting equipment, gunite /xây dựng/
thiết bị phun vữa
air-blown mortar, grout, grouting mortar, grunt, gun mortar, gunite
vữa phun
air-placed concrete, gun applied concrete, gunite, gunite concrete, gunned concrete, jetcrete, pneumatic concrete, pneumatically applied concrete, pneumatically placed concrete, projected concrete, pumpcrete, shooting concrete, shotcrete
bê tông phun