Ma ka mīkini mīkini, aia kekahi ʻāpana i hana ʻia me nā koʻokoʻo metala lahilahi a lōʻihi.He ʻili ia me ka hoʻopau kiʻekiʻe, a he mau kaula kekahi.ʻO ka mea maʻamau, ua kapa ʻia ka milo ma ka mea hana mīkini ʻo ke kaula alakaʻi.1. E like me ka national standard GB/T17587.3-1998 a me kona noi laʻana, ka poepoe sc ...
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