Molemo oa naetrojene ea metsi ke ofe
Joalo ka sehlahisoa se kopaneng, se tsamaisoang habonolo, naetrojene ea metsi e 'nile ea sebelisoa indastering le lits'ebetsong ka lilemo tse ngata. Tšebeliso ea eona e molemo e kenyelletsa cryogenics, "backup nitrogen", "shrink-welding" ea mochini, lisebelisoa tse fapaneng tsa ho pholisa, lisebelisoa tsa mohlala ...
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