Tlhaloso ea Sehlahisoa:
Worm Screw Jack ke setsi sa mantlha sa ho phahamisa se nang le mesebetsi ea ho phahamisa, ho thella, ho sutumelletsa pele, ho reteleha, jj.
Sebopeho sa Sehlahisoa:
1.Chelete e sebetsang hantle: Boholo bo nyane le boima bo bobebe.
2. Moruo: Moralo o kopaneng, ts'ebetso e bonolo, le tlhokomelo e bonolo.
3. Lebelo le tlaase, maqhubu a tlaase: E-ba a loketseng bakeng sa mojaro o boima, lebelo le tlaase, lebelo le tlaase la tšebeletso.
"ITTOM-Lock: Screw Screw
Kopo:
Worm Screw Jack e sebelisoa haholo liindastering tse fapa-fapaneng tse kang mechine, metallurgy, likhalase tsa mohaho, ho betla mapolanka, indasteri ea lik'hemik'hale, tlhokomelo ea meriana, joalo-joalo.
Tlohela Molaetsa wa Hao