Hōʻike kēia alakaʻi i nā ʻokoʻa maoli ma waena o kahi jumping jack a me kahi plate compactor, me ke ʻano o ka lepo, ka hohonu o ka compaction, ka hana ʻauwaha, nā hana paving a me ka pono o ka mīkini.
He mea hoʻolako lako hana no nā mīkini hana hale no 30 mau makahiki.
ʻLelo
