ڥåȿۿȹ⤵ˤĤơ

  • 2020ǯ910
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ȹ⤵ѹȤ

ȹ⤵ˤϥ᡼ɸ⤵ꤵǼʤޤ
ʪȿˤäƤȹ⤵ѤۤԹΤ褤Ȥޤ

Ȥ3/1ΰ򿥤Ȥ˾夲Ƥߤޤ
ȤޤΤ褦˲˰ĥȤʤʤ뤿ᡢ˰ĥޤ
˰ĥȡΤ褦Զ礬ȯ뤳Ȥޤ

ɽξ硢䭤ˤǤФ䤹
΢ξ硢֥ΥڤФ䤹
޻ο٤¤

ʤɤͤޤʤΤǡʪȿˤäƤȹ⤵ѤۤΨɤ뤳Ȥ⤢ޤ

Ȥѹܰ¡ʥ᡼ɸʿξ礬¿

3/1ξ硢3-1=2Ȥ2mm롣
2/1ξ硢2-1=1Ȥ1mm롣
1/3ξ硢3-1=2Ȥ2mm夲롣

ʪȿѤƱȹ⤵ǤǤ䥵֥ΥڤȤäФƤޤΤϤΤ褦ͳǤ