roj hmab hauv qab Vulcan hom 19B rau cov twj tso kua mis twj tso kua mis,
Elastomer Bellow Foob, Mechanical Shaft Foob, Pump Thiab Foob, roj hmab hauv qab foob,
Vulcan type 19B rau lub twj tso kua mis
roj hmab hauv qab Vulcan hom 19B rau cov twj tso kua mis twj tso kua mis,
Elastomer Bellow Foob, Mechanical Shaft Foob, Pump Thiab Foob, roj hmab hauv qab foob,
Vulcan type 19B rau lub twj tso kua mis