No. 027 30
L—tŽ÷

-wd03-

Šw–¼ Acer saccharinum

‰p–¼ Silver maple

•W€˜a–¼ ƒVƒ‹ƒo[ƒƒCƒvƒ‹

•Ê–¼A’n•û–¼ ƒƒbƒNƒƒCƒvƒ‹Aƒn[ƒhƒƒCƒvƒ‹Aƒuƒ‰ƒbƒNƒƒCƒvƒ‹

•ª•z’nˆæ –kƒAƒƒŠƒJ“Œ•”

-wd08

ӊd 6 0.41`0.45

Žûk—¦ 5

@EÚü•ûŒü ŠÜ…—¦1%“–‚蕽‹ÏŽûk—¦ ‘SŽûk—¦

0.27%`0.32% 6.6%`8.0%

Žûk—¦ 4

@E”¼Œa•ûŒü ŠÜ…—¦1%“–‚蕽‹ÏŽûk—¦ ‘SŽûk—¦

0.13%`0.16% 3.1%`4.0%

-wd10

‹È‚°ƒ„ƒ“ƒOŒW” 5+ 72.0`80.0 ~1000@kg/cm2

cˆ³k‹­‚³ 6+ 356`400kg/cm2

cˆø’£‹­‚³ | |

‹È‚°‹­‚³ 5+ 561`630kg/cm2

‚¹‚ñ’f‹­‚³ 7 101`122kg/cm2

30/1787 ƒy[ƒW
擪 ‘Oƒy[ƒW ŽŸƒy[ƒW ÅŒã


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