No. 481 923
L—tŽ÷

-wd03-

Šw–¼ Juglans nigra

‰p–¼ Black walnut

•W€˜a–¼ ƒuƒ‰ƒbƒNƒEƒHƒ‹ƒiƒbƒg

•Ê–¼A’n•û–¼ ƒC[ƒXƒ^ƒ“ƒuƒ‰ƒbƒNƒEƒHƒ‹ƒiƒbƒg

•ª•z’nˆæ –k•Ä’†•”*Aƒˆーƒƒbƒp

-wd08

ӊd 7+ 0.57`0.63

Žûk—¦ 5

@EÚü•ûŒü ŠÜ…—¦1%“–‚蕽‹ÏŽûk—¦ ‘SŽûk—¦

0.27%`0.32% 6.6%`8.0%

Žûk—¦ 5

@E”¼Œa•ûŒü ŠÜ…—¦1%“–‚蕽‹ÏŽûk—¦ ‘SŽûk—¦

0.17%`0.20% 4.1%`5.0%

-wd10

‹È‚°ƒ„ƒ“ƒOŒW” 8 126`140@ ~1000@kg/cm2

cˆ³k‹­‚³ 8 510`560kg/cm2

cˆø’£‹­‚³ | |

‹È‚°‹­‚³ 8 1010`1120kg/cm2

‚¹‚ñ’f‹­‚³ 7+ 123`125kg/cm2

923/1787 ƒy[ƒW
擪 ‘Oƒy[ƒW ŽŸƒy[ƒW ÅŒã


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