duramen

常見(jiàn)例句

• Show white, duramen is small the ivory scene that shows pink or grey yellow.
  呈白色，木心為微顯粉紅的象牙色或灰黃色。
• Tough and rich flexibility, alburnum is shown weak ivory, duramen by fallow differ to nigger-brown.
  堅(jiān)韌而富有彈性，邊材呈淡乳白色，心材由淡棕色到深棕色不等。
• Material color is white, do not have duramen to become angry, come back cut treatment and agglutination function good.
  材色雪白 ,無(wú)心材變色 ,旋切加工和膠合性能良好。
• Ferreous mesua is qualitative firm and heavy, duramen is damask, pith line fine beauty, make furniture with its, wear well.
  鐵力木質(zhì)堅(jiān)而沉重，心材淡紅色，髓線細(xì)美，用其制作家具，經(jīng)久耐用。
• The study objects is ninety standard samples, and then make different experiments according to the duramen and alburnum or transverse section, chordal, radial.
  本文用90個(gè)規(guī)格試件為研究對(duì)象，嚴(yán)格按照國(guó)家標(biāo)準(zhǔn)按心邊材以及橫切面、弦切面和徑切面分組實(shí)驗(yàn)。
• heartwood; duramen (the hard central wood of the trunk of an exogenous tree)
  心材
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