No. 874 1734
L—tŽ÷

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Šw–¼ Ulmus effusa

‰p–¼ Russian white elm

•W€˜a–¼ ƒƒVƒAƒ“ƒƒzƒCƒgƒGƒ‹ƒ€

•Ê–¼A’n•û–¼

•ª•z’nˆæ ƒˆ[ƒƒbƒpA¼ƒAƒWƒA

-wd08

ӊd 8 0.64`.071

Žûk—¦ 6

@EÚü•ûŒü ŠÜ…—¦1%“–‚蕽‹ÏŽûk—¦ ‘SŽûk—¦

0.33%`0.38% 8.1%`9.5%

Žûk—¦ 5

@E”¼Œa•ûŒü ŠÜ…—¦1%“–‚蕽‹ÏŽûk—¦ ‘SŽûk—¦

0.17%`0.20% 4.1%`5.0%

-wd10

‹È‚°ƒ„ƒ“ƒOŒW” 6 81.0`90.0 ~1000@kg/cm2

cˆ³k‹­‚³ 7 410`450kg/cm2

cˆø’£‹­‚³ 4 640`800kg/cm2

‹È‚°‹­‚³ 6 631`710kg/cm2

‚¹‚ñ’f‹­‚³ 4 51.0`63.0kg/cm2

1734/1787 ƒy[ƒW
擪 ‘Oƒy[ƒW ŽŸƒy[ƒW ÅŒã


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