ֱ ְ ߴ 3б ̾.
31 3б 38 6% þ. 6% 540, 9% 27 ߴ. μ ٸ б ݿ پ.
1б 20% ȸ. 2б 45% ø鼭 1б ȸ߰, 3б 6% Ƽ.
ݸ ֱ ְ ϶ ̴. 1 10 52 6510 8 30 ߴ 52 ְ 8190 20% ȴ. ְ ϶ ڴ 췮 ϴ ȭȸ 9 Ұ ִ([úм] 2%...' 췮' ).
δ ũ ȭСȭ( ȭкι) 췹ź ι еȴ. ȭкι ߰ ̴ , ֺƮ ϸ 췹ź ι , , 췹ź(TPU) . 2б 췹ź ι ͷ 11.6% ȭкι 6.4% 2 .
TPU 2006 ߴ. ߾Ϲ ̿ ʰ, ϴ. ˰, PVC 纸 Ȯǰ ִ. 2015 ý, ҳŸ, Ÿ 2000cc ̻ κ ̴.
ֱ 3 Ϳ м ǻ ϴ. 9 4 2330, 172 ߴ. 3б װ ġ 69% ̴. 2011 2012 4б б⺸ پ ǻ ġ δ.
ſڻ ȸ 7.1% ֿ ִ. 2008 1 6 ° ̴. ֱٿ Ϻ ŵ ߴ. 10 ÿ 9 ް 2.6% ٿ. ŵ 7000~7600 ̴.
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