Ma mua o ke ana ʻana i nā pūnāwai lau, e kiʻi i nā kiʻi a mālama i nā faila, e hoʻopaʻa i ka waihoʻoluʻu o ka huahana a me nā kikoʻī waiwai (ākea a me ka mānoanoa), a laila e ana i ka ʻikepili nui.
1、E ana i ka lau hookahi
1）Ana o na pipili a me na wili paa
E like me ka mea i hōʻike ʻia ma lalo nei.Ana me ka vernier caliper.E hoʻopaʻa i ka helu serial o ka pepa puna lau ma kahi i loaʻa ai ka pipili, ka nui o ka hoʻonoho ʻana (L), ka nui o ka paʻi, ka mānoanoa mea (h) a me ka laula (b) o kēlā me kēia pipili, ka lōʻihi o ka puka paʻi (H), ka nui o ka pahu paʻi. , etc.
2）Ana o ka oki hope a me ke oki kihi
E like me ka mea i hōʻike ʻia ma lalo nei.E ana i ka nui b a me l me ka vernier caliper.E hoʻopaʻa i ka ʻikepili nui pili (b) a me (l).
3）Ka ana o ka piko hope a me ka hoʻoemi ʻana
E like me ka mea i hōʻike ʻia ma lalo nei.E ana me ka vernier caliper a me ka lipine ana.E hoʻopaʻa i ka ʻikepili nui (H, L1 a i ʻole L, l a me ka h.)
4）Ka ana o ka wili palaoa a me ka mahele palahalaha
E like me ka mea i hōʻike ʻia ma lalo nei.E hoʻohana i ka vernier caliper a me kahi ana lipine e nānā a hoʻopaʻa i ka ʻikepili pili.
2、E ana i nā maka i ʻōwili ʻia
E like me ka mea i hōʻike ʻia ma lalo nei.E ana me ka vernier caliper a me ka lipine ana.E hoʻopaʻa i nā ana kūpono (?).Ke ana ʻana i ke anawaena o loko o ka maka, e hoʻolohe i ka hiki ke loaʻa nā pū kiwi a me nā lua elliptical ma ka maka.E ana ia 3-5 manawa, a e lanakila ka awelika o na anawaena.
3、E ana i nā maka i ʻōwili ʻia o ka lau
E like me ka mea i hōʻike ʻia ma lalo nei.E hoʻohana i ke kaula, ka lipine ana a me ka vernier caliper e nānā (?) a hoʻopaʻa i ka ʻikepili pili.
