Litloaelo tsa oli tse tsoelang pele tlosa likaroloana tsa ho roala, lerōle le li-oxida tse tsoang ho oli ea libricating, ho boloka lintho tse tsitsitseng le ts'ebetso e tsitsitseng. Li bohlokoa bakeng sa ho sireletsa sebaka sa katleho joalo ka mabokose a marang-rang, tsamaiso ea luberbote, le li-turbine.
